Cita APA

Tuchman, B. W. 1., & Tuchman, B. W. 1. (1963). The Guns of August. New York, New York: Dell.

Citación estilo Chicago

Tuchman, Barbara Wertheim 1912-1989, y Barbara Wertheim 1912-1989 Tuchman. The Guns of August. New York, New York: Dell, 1963.

Cita MLA

Tuchman, Barbara Wertheim 1912-1989, y Barbara Wertheim 1912-1989 Tuchman. The Guns of August. New York, New York: Dell, 1963.