APA (7. basım) Alıntı

Pechenik, J. A. (2010). A short guide to writing about biology (Seventh edition.). Longman.

Chicago Style (17. basım) Atıf

Pechenik, Jan A. A Short Guide to Writing About Biology. Seventh edition. New York: Longman, 2010.

MLA (9th ed.) Atıf

Pechenik, Jan A. A Short Guide to Writing About Biology. Seventh edition. Longman, 2010.