APA (7th ed.) Citation

Simpson, G. G. (1949). Tempo and mode in evolution (3. print.). Columbia Univ. Pr.

Chicago Style (17th ed.) Citation

Simpson, George Gaylord. Tempo and Mode in Evolution. 3. print. New York u.a: Columbia Univ. Pr, 1949.

MLA (9th ed.) Citation

Simpson, George Gaylord. Tempo and Mode in Evolution. 3. print. Columbia Univ. Pr, 1949.

Warning: These citations may not always be 100% accurate.