APA ציטוט

Villee, C. A. (1963). Biology. London: W. B. Saunders Company.

Trích dẫn kiểu Chicago

Villee, Claude A. Biology. London: W. B. Saunders Company, 1963.

ציטוט MLA

Villee, Claude A. Biology. London: W. B. Saunders Company, 1963.