APA引文
Ingram, L., & Brown, P. W. (1997). Humanities doctorates in the United States: 1995 profile. National Academy Press.
芝加哥风格引文
Ingram, Linda, 与 Prudence W. Brown. Humanities Doctorates in the United States: 1995 Profile. Washington, D.C.: National Academy Press, 1997.
MLA引文
Ingram, Linda, 与 Prudence W. Brown. Humanities Doctorates in the United States: 1995 Profile. National Academy Press, 1997.
警告：这些引文格式不一定是100％准确.