ebrary, Inc. (1998). The psychological well-being of nonhuman primates. National Academy Press.
芝加哥风格引文ebrary, Inc. The Psychological Well-being of Nonhuman Primates. Washington, D.C.: National Academy Press, 1998.
MLA引文ebrary, Inc. The Psychological Well-being of Nonhuman Primates. National Academy Press, 1998.
警告：这些引文格式不一定是100％准确.