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Who really said it

If You Steal From One Author, It's Plagiarism; If You Steal From Many, It's Research

Earliest located credit Wallace Notestein
Attribution status: Attributed Reuse status: Rights unconfirmed

Quote Investigator finds a close version credited to Professor Notestein in a 1929 forestry newsletter. Asa G. Baker transmitted a later variation; the research/stealing wording has circulated in several forms.

Last verified 9 Nov 2026 · how we verify · spot an error?

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Unconfirmed quote & credit

“If You Steal From One Author, It's Plagiarism; If You Steal From Many, It's Research” — Wallace Notestein

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In context

Evoking the world of Wallace Notestein — The name in the evidence. Theme: "If You Steal From One Author, It's Plagiarism; If You Steal From Many, It's Research". Atmospheric and restrained, cinematic directional light, a muted period-appropriate palette, fine grain and texture. Compose with generous empty space for the quote and a small credit line. No lettering in the image itself.

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Provenance

The source

Documented source
California District News Letter, November 1, 1929
Date
1929

If you copy from one book, that’s plagiarism; if you copy from many books, that’s research.

Read the documented evidence

How we verified this

  • Quote Investigator finds a close version credited to Professor Notestein in a 1929 forestry newsletter. Asa G. Baker transmitted a later variation; the research/stealing wording has circulated in several forms. Read the source

The early close match is from 1929, but the precise later wording displayed here has no secure publication history.

Rights status is our research, not legal advice — and copyright varies by country and edition. For commercial or published use, confirm with the rightsholder. See terms.

Fact-check

Often misattributed

An early credit is stronger than later name recognition, but it still does not conclusively establish who coined every modern variant.

What the evidence establishesWallace Notestein Context

Quote Investigator finds a close version credited to Professor Notestein in a 1929 forestry newsletter. Asa G. Baker transmitted a later variation; the research/stealing wording has circulated in several forms. Check the evidence

An early credit is stronger than later name recognition, but it still does not conclusively establish who coined every modern variant. Read the research

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The author

About Wallace Notestein

Wallace Notestein

The name in the evidence

Notestein is the leading authorship candidate in Quote Investigator’s chronology. Baker and Wilson Mizner appear in later stages of the saying’s circulation.

For writers & researchers

Cite this

The primary source (Chicago)

California District News Letter, November 1, 1929. 1929. Evidence and bibliographical details reproduced in the linked source; no independent access to an original edition is claimed unless stated.

This verification page

Quotle.info. “Who really said ‘If You Steal From One Author, It's Plagiarism; If You Steal From Many, It's Research’?” Last verified 9 Nov 2026. https://quotle.info/who-said/if-you-steal-from-one-author-its-plagiarism-if-you-steal/

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