APA (7th ed.) Citation

Harrison, F., & Cowden, R. (1976). Aspects of sponge biology. Academic Press.

Chicago Style (17th ed.) Citation

Harrison, F.W, and R.R Cowden. Aspects of Sponge Biology. New York, New York: Academic Press, 1976.

MLA (9th ed.) Citation

Harrison, F.W, and R.R Cowden. Aspects of Sponge Biology. Academic Press, 1976.