APA引文
ebrary, Inc. (1986). Nutrient requirements of cats (Rev. ed.). National Academy Press.
Chicago Style (17th ed.) Citation
ebrary, Inc. Nutrient Requirements of Cats. Rev. ed. Washington, D.C.: National Academy Press, 1986.
MLA引文
ebrary, Inc. Nutrient Requirements of Cats. Rev. ed. National Academy Press, 1986.
警告：這些引文格式不一定是100％准確.