APA (7th ed.) Citation

Brent, G., Hovell, D., Ridgeon, R. F., & Smith, W. J. (1975). Early weanings of pigs. Farming Press.

Chicago Style (17th ed.) Citation

Brent, G., D. Hovell, R. F. Ridgeon, and W. J. Smith. Early Weanings of Pigs. Opswick, Suffolk: Farming Press, 1975.

MLA (9th ed.) Citation

Brent, G., et al. Early Weanings of Pigs. Farming Press, 1975.