APA (7th ed.) Citation

Simpson, G. G. (1983). Fossils and the history of life / George Gaylord Simpson. Scientific American Books.

Chicago Style (17th ed.) Citation

Simpson, George Gaylord. Fossils and the History of Life / George Gaylord Simpson. New York: Scientific American Books, 1983.

MLA (9th ed.) Citation

Simpson, George Gaylord. Fossils and the History of Life / George Gaylord Simpson. Scientific American Books, 1983.

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