APA ציטוט

Smith, J. M. (1958). The Theory of Evolution. Baltimore: Penguin Books.

Trích dẫn kiểu Chicago

Smith, J. Maynard. The Theory of Evolution. Baltimore: Penguin Books, 1958.

ציטוט MLA

Smith, J. Maynard. The Theory of Evolution. Baltimore: Penguin Books, 1958.