Cita APA (7a ed.)

Feinstein, S., Langer, W. L., & Eadie, J. W. (1975). Western civilization (2. ed.). Harper & Row.

Cita Chicago Style (17a ed.)

Feinstein, Stephen, William L. Langer, y John W. Eadie. Western Civilization. 2. ed. New York [u.a.]: Harper & Row, 1975.

Cita MLA (9a ed.)

Feinstein, Stephen, et al. Western Civilization. 2. ed. Harper & Row, 1975.