Cita APA

Conn, S., Engelman, R. C., & Fairchild, B. (1966). Guarding the United States and its outposts. United States Army.

Citación estilo Chicago

Conn, Stetson, Rose C. Engelman, y Byron Fairchild. Guarding the United States and Its Outposts. Washington, DC: United States Army, 1966.

Cita MLA

Conn, Stetson, et al. Guarding the United States and Its Outposts. United States Army, 1966.