APA (7th ed.) Citation

Erfurth, W., Possony, S. T., & Vilfroy, D. (1989). Surprise. U.S. Marine Corps.

Chicago Style (17th ed.) Citation

Erfurth, Waldemar, Stefan Thomas Possony, and Daniel Vilfroy. Surprise. [Washington, D.C.]: U.S. Marine Corps, 1989.

MLA (9th ed.) Citation

Erfurth, Waldemar, et al. Surprise. U.S. Marine Corps, 1989.