APA (7th ed.) Citation

Simpson, G. G., & Laporte, L. F. (1987). Simple curiosity ; letters from George Gaylord Simpson to his family, 1921-1970. University of California Press.

Chicago Style (17th ed.) Citation

Simpson, George Gaylord, and Léo F. Laporte. Simple Curiosity ; Letters from George Gaylord Simpson to His Family, 1921-1970. Berkeley: University of California Press, 1987.

MLA (9th ed.) Citation

Simpson, George Gaylord, and Léo F. Laporte. Simple Curiosity ; Letters from George Gaylord Simpson to His Family, 1921-1970. University of California Press, 1987.