Cita APA (7a ed.)

Ingram, L., & Brown, P. W. (1997). Humanities doctorates in the United States: 1995 profile. National Academy Press.

Cita Chicago Style (17a ed.)

Ingram, Linda, y Prudence W. Brown. Humanities Doctorates in the United States: 1995 Profile. Washington, D.C.: National Academy Press, 1997.

Cita MLA (8a ed.)

Ingram, Linda, y Prudence W. Brown. Humanities Doctorates in the United States: 1995 Profile. National Academy Press, 1997.