APA ציטוט

Raven, P. H. (1999). Biology. Boston, Massachusetts: WCB/McGraw-Hill.

Trích dẫn kiểu Chicago

Raven, Peter H. Biology. Boston, Massachusetts: WCB/McGraw-Hill, 1999.

ציטוט MLA

Raven, Peter H. Biology. Boston, Massachusetts: WCB/McGraw-Hill, 1999.