APA (7. basım) Alıntı

Gale Group, Perrin, W. F., Wursig, B. G., & Thewissen, J. G. M. (2002). Encyclopedia of marine mammals. Academic Press.

Chicago Style (17. basım) Atıf

Gale Group, William F. Perrin, Bernd G. Wursig, ve J. G. M. Thewissen. Encyclopedia of Marine Mammals. San Diego, Calif: Academic Press, 2002.

MLA (9th ed.) Atıf

Gale Group, et al. Encyclopedia of Marine Mammals. Academic Press, 2002.