National Research Council (U.S.). Subcommittee on Dog Nutrition & ebrary, Inc. (1985). Nutrient requirements of dogs (Rev. 1985.). National Academy Press.
Citação do estilo Chicago (17ª ed.)National Research Council (U.S.). Subcommittee on Dog Nutrition e Inc ebrary. Nutrient Requirements of Dogs. Rev. 1985. Washington, D.C.: National Academy Press, 1985.
Citação MLA (9ª ed.)National Research Council (U.S.). Subcommittee on Dog Nutrition e Inc ebrary. Nutrient Requirements of Dogs. Rev. 1985. National Academy Press, 1985.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.