APA (7th ed.) Citation

U.S. Army Engineer School. (1959). Army extension courses. United States Army Engineer School.

Chicago Style (17th ed.) Citation

U.S. Army Engineer School. Army Extension Courses. [Fort Belvoir, Va.]: United States Army Engineer School, 1959.

MLA (9th ed.) Citation

U.S. Army Engineer School. Army Extension Courses. United States Army Engineer School, 1959.

Warning: These citations may not always be 100% accurate.