APA ציטוט

Simpson, G. G. (1949). The Meaning of Evolution. New Haven: Yale University.

Trích dẫn kiểu Chicago

Simpson, George Gaylord. The Meaning of Evolution. New Haven: Yale University, 1949.

ציטוט MLA

Simpson, George Gaylord. The Meaning of Evolution. New Haven: Yale University, 1949.