APA (7th ed.) Citation

Lincoln, A., & Zall, P. M. (1982). Abe Lincoln laughing: Humorous anecdotes from original sources by and about Abraham Lincoln. University of California Press.

Chicago Style (17th ed.) Citation

Lincoln, Abraham, and Paul M. Zall. Abe Lincoln Laughing: Humorous Anecdotes from Original Sources by and About Abraham Lincoln. Berkeley: University of California Press, 1982.

MLA (9th ed.) Citation

Lincoln, Abraham, and Paul M. Zall. Abe Lincoln Laughing: Humorous Anecdotes from Original Sources by and About Abraham Lincoln. University of California Press, 1982.