APA (7th ed.) Citation

(1926). Amendments to Circulars Nos. 39, 44, and 47, ordnance instructions. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Amendments to Circulars Nos. 39, 44, and 47, Ordnance Instructions. [Washington, D.C.]: U.S. Government Printing Office, 1926.

MLA (9th ed.) Citation

Amendments to Circulars Nos. 39, 44, and 47, Ordnance Instructions. U.S. Government Printing Office, 1926.