APA (7th ed.) Citation

U.S. Army Engineer School. (1985). Basic mathematics: Exercise booklet. U.S. Army Engineer School.

Chicago Style (17th ed.) Citation

U.S. Army Engineer School. Basic Mathematics: Exercise Booklet. [Fort Belvoir, Va.]: U.S. Army Engineer School, 1985.

MLA (9th ed.) Citation

U.S. Army Engineer School. Basic Mathematics: Exercise Booklet. U.S. Army Engineer School, 1985.

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