Citazione Stile APA (7a Edizione)

ebrary, Inc. (1993). Nutrient requirements of fish. National Academy Press.

Citazione stile Chigago Style (17a edizione)

ebrary, Inc. Nutrient Requirements of Fish. Washington, D.C.: National Academy Press, 1993.

Citatione MLA (9a ed.)

ebrary, Inc. Nutrient Requirements of Fish. National Academy Press, 1993.