International Council of Scientific Unions. Committee on the Teaching of Science & Campbell, P. N. (1981). Biology in profile: A guide to the many branches of biology. Pergamon Press.
Chicago Style (17th ed.) CitationInternational Council of Scientific Unions. Committee on the Teaching of Science and P. N. Campbell. Biology in Profile: A Guide to the Many Branches of Biology. Oxford [Oxfordshire] ; New York: Pergamon Press, 1981.
MLA (9th ed.) CitationInternational Council of Scientific Unions. Committee on the Teaching of Science and P. N. Campbell. Biology in Profile: A Guide to the Many Branches of Biology. Pergamon Press, 1981.
Warning: These citations may not always be 100% accurate.