APA ציטוט

Nybakken, J. W. (2001). Marine biology: An ecologycal approach. San Francisco: Benjamin Cummings.

Trích dẫn kiểu Chicago

Nybakken, James W. Marine Biology: An Ecologycal Approach. San Francisco: Benjamin Cummings, 2001.

ציטוט MLA

Nybakken, James W. Marine Biology: An Ecologycal Approach. San Francisco: Benjamin Cummings, 2001.