APA (7th ed.) Citation

(1981). Biology in profile: A guide to the many branches of biology (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Biology in Profile: A Guide to the Many Branches of Biology. 1. ed. Oxford [u.a.]: Pergamon Press, 1981.

MLA (9th ed.) Citation

Biology in Profile: A Guide to the Many Branches of Biology. 1. ed. Pergamon Press, 1981.