APA (7th ed.) Citation

(1985). Nutrient requirements of sheep (6th rev. ed.). National Academy Press.

Chicago Style (17th ed.) Citation

Nutrient Requirements of Sheep. 6th rev. ed. Washington, D.C: National Academy Press, 1985.

MLA (9th ed.) Citation

Nutrient Requirements of Sheep. 6th rev. ed. National Academy Press, 1985.