United States. Army. Ordnance Department. (1917). Description and instructions for use of 3-inch Stokes trench mortar, Mark I and shell, Mark I. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Army. Ordnance Department. Description and Instructions for Use of 3-inch Stokes Trench Mortar, Mark I and Shell, Mark I. Washington: U.S. GPO, 1917.
MLA (9th ed.) CitationUnited States. Army. Ordnance Department. Description and Instructions for Use of 3-inch Stokes Trench Mortar, Mark I and Shell, Mark I. U.S. GPO, 1917.
Warning: These citations may not always be 100% accurate.