APA (7th ed.) Citation

Bertrand, G., & Solbert, O. N. (1918). Tactics and duties for trench fighting. G. P. Putnam's sons.

Chicago Style (17th ed.) Citation

Bertrand, Georges, and Oscar N. Solbert. Tactics and Duties for Trench Fighting. New York And London: G. P. Putnam's sons, 1918.

MLA (9th ed.) Citation

Bertrand, Georges, and Oscar N. Solbert. Tactics and Duties for Trench Fighting. G. P. Putnam's sons, 1918.