Citazione Stile APA (7a Edizione)

ebrary, Inc. (1986). Nutrient requirements of cats (Rev. ed.). National Academy Press.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc. Nutrient Requirements of Cats. Rev. ed. Washington, D.C.: National Academy Press, 1986.

Citatione MLA (9a ed.)

ebrary, Inc. Nutrient Requirements of Cats. Rev. ed. National Academy Press, 1986.