APA (7th ed.) Citation

Campbell, P. N. (1981). Biology in profile: A guide to the many branches of biology (1.). Pergamon Press.

Chicago Style (17th ed.) Citation

Campbell, P. N. Biology in Profile: A Guide to the Many Branches of Biology. 1. New York: Pergamon Press, 1981.

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.