APA

Simpson G. G., Roe A. & Lewontin R. C. (1960). Quantitative zoology. New York: Harcourt, Brace & World.

Chicago

Simpson George Gaylord, Roe Anne and Lewontin Richard C. 1960. Quantitative zoology. New York: Harcourt, Brace & World.

Harvard

Simpson G. G., Roe A. and Lewontin R. C. (1960). Quantitative zoology. New York: Harcourt, Brace & World.

MLA

Simpson George Gaylord, Roe Anne and Lewontin Richard C. Quantitative zoology. New York: Harcourt, Brace & World. 1960.