Great Britain. War Office. Handbook of the B.L. 12-inch howitzer, mark II, on siege carriage, 1915.
Chicago Style (17th ed.) CitationGreat Britain. War Office. Handbook of the B.L. 12-inch Howitzer, Mark II, on Siege Carriage, 1915.
MLA (9th ed.) CitationGreat Britain. War Office. Handbook of the B.L. 12-inch Howitzer, Mark II, on Siege Carriage, 1915.
Warning: These citations may not always be 100% accurate.