APA (7th ed.) Citation

Harrison, R. J., & Kooyman, G. L. (1971). Diving in marine mammals. Oxford University Press.

Chicago Style (17th ed.) Citation

Harrison, Richard J., and G. L. Kooyman. Diving in Marine Mammals. London ; New York: Oxford University Press, 1971.

MLA (9th ed.) Citation

Harrison, Richard J., and G. L. Kooyman. Diving in Marine Mammals. Oxford University Press, 1971.