APA ציטוט

Campbell, N. A. (1993). Biology. California: The Benjamin/Cummings Publishing Company.

Trích dẫn kiểu Chicago

Campbell, Neil A. Biology. California: The Benjamin/Cummings Publishing Company, 1993.

ציטוט MLA

Campbell, Neil A. Biology. California: The Benjamin/Cummings Publishing Company, 1993.