APA (7th ed.) Citation

Weisz, P. B., & Keogh, R. N. (1977). The science of biology (5th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Weisz, Paul B., and Richard N. Keogh. The Science of Biology. 5th ed. New York: McGraw-Hill, 1977.

MLA (9th ed.) Citation

Weisz, Paul B., and Richard N. Keogh. The Science of Biology. 5th ed. McGraw-Hill, 1977.