Cita APA (7a ed.)

Tuchman, B. W., & Massie, R. K. (1994). The guns of August (1st Ballantine Books ed.). Ballantine.

Cita Chicago Style (17a ed.)

Tuchman, Barbara Wertheim, y Robert K. Massie. The Guns of August. 1st Ballantine Books ed. New York: Ballantine, 1994.

Cita MLA (9a ed.)

Tuchman, Barbara Wertheim, y Robert K. Massie. The Guns of August. 1st Ballantine Books ed. Ballantine, 1994.