APA (7. basım) Alıntı

Walters, M., & Watts, P. (2001). Trends in science: Biology. Helicon Pub.

Chicago Style (17. basım) Atıf

Walters, Martin, ve Phill Watts. Trends in Science: Biology. Oxford: Helicon Pub, 2001.

MLA (9th ed.) Atıf

Walters, Martin, ve Phill Watts. Trends in Science: Biology. Helicon Pub, 2001.