APA (7th ed.) Citation

Simpson, G. G. (1964). This view of life: The world of an evolutionist. Harcourt, Brace & World.

Chicago Style (17th ed.) Citation

Simpson, George Gaylord. This View of Life: The World of an Evolutionist. New York: Harcourt, Brace & World, 1964.

MLA (9th ed.) Citation

Simpson, George Gaylord. This View of Life: The World of an Evolutionist. Harcourt, Brace & World, 1964.