United States. War Department. (1933). Training Regulations No. 1160-20: Coast Artillery Corps: Preservation and Care of Seacoast Defense Materiel. [s.n.].
Chicago Style (17th ed.) CitationUnited States. War Department. Training Regulations No. 1160-20: Coast Artillery Corps: Preservation and Care of Seacoast Defense Materiel. [Washington]: [s.n.], 1933.
MLA (9th ed.) CitationUnited States. War Department. Training Regulations No. 1160-20: Coast Artillery Corps: Preservation and Care of Seacoast Defense Materiel. [s.n.], 1933.
Warning: These citations may not always be 100% accurate.