APA (7th ed.) Citation

Summers, J. D., & Leeson, S. (1985). Poultry nutrition handbook (Rev. ed. 1985.). Dept. of Animal and Poultry Science, Ontario Agricultural Science.

Chicago Style (17th ed.) Citation

Summers, John D., and Steven Leeson. Poultry Nutrition Handbook. Rev. ed. 1985. Guelph, Ont.: Dept. of Animal and Poultry Science, Ontario Agricultural Science, 1985.

MLA (9th ed.) Citation

Summers, John D., and Steven Leeson. Poultry Nutrition Handbook. Rev. ed. 1985. Dept. of Animal and Poultry Science, Ontario Agricultural Science, 1985.