APA (7th ed.) Citation

Hoar, W. S., Randall, A., & Randall, D. (1992). Fish physiology: The Cardiovascular system. Academic Press.

Chicago Style (17th ed.) Citation

Hoar, William Stewart, A.P Randall, and D.J Randall. Fish Physiology: The Cardiovascular System. San Diego: Academic Press, 1992.

MLA (8th ed.) Citation

Hoar, William Stewart, et al. Fish Physiology: The Cardiovascular System. Academic Press, 1992.