APA ציטוט

E J Gradner. (1984). Principles of genetics. New York: John Wiley.

Trích dẫn kiểu Chicago

E J Gradner. Principles of Genetics. New York: John Wiley, 1984.

ציטוט MLA

E J Gradner. Principles of Genetics. New York: John Wiley, 1984.