United States. Navy Department. Bureau of Aeronautics. (1925). Oil grooving and drilling camshaft housings, Liberty aircraft engines. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Navy Department. Bureau of Aeronautics. Oil Grooving and Drilling Camshaft Housings, Liberty Aircraft Engines. Washington: [publisher not identified], 1925.
MLA (9th ed.) CitationUnited States. Navy Department. Bureau of Aeronautics. Oil Grooving and Drilling Camshaft Housings, Liberty Aircraft Engines. [publisher not identified], 1925.
Warning: These citations may not always be 100% accurate.