APA (7th ed.) Citation

Nicol, J. A. C. (1967). The biology of marine animals (2nd ed.). Pitman.

Chicago Style (17th ed.) Citation

Nicol, J. A. Colin. The Biology of Marine Animals. 2nd ed. London: Pitman, 1967.

MLA (9th ed.) Citation

Nicol, J. A. Colin. The Biology of Marine Animals. 2nd ed. Pitman, 1967.