APA (7th ed.) Citation

Cowey, C. B., Mackie, A. M., & Bell, J. G. (1985). Nutrition and feeding in fish. Academic Press.

Chicago Style (17th ed.) Citation

Cowey, C. B., A. M. Mackie, and J. G. Bell. Nutrition and Feeding in Fish. London ; Orlando: Academic Press, 1985.

MLA (9th ed.) Citation

Cowey, C. B., et al. Nutrition and Feeding in Fish. Academic Press, 1985.