APA (7th ed.) Citation

Piva, A., Bach Knudsen, K. E., & Lindberg, J. E. (2001). Gut environment of pigs. Nottingham University Press.

Chicago Style (17th ed.) Citation

Piva, A., K. E. Bach Knudsen, and J. E. Lindberg. Gut Environment of Pigs. Nottingham, U.K.: Nottingham University Press, 2001.

MLA (9th ed.) Citation

Piva, A., et al. Gut Environment of Pigs. Nottingham University Press, 2001.