United States. Navy Department. Bureau of Navigation. (1920). Examination in aeronautics for reserve and temporary officers applying for transfer to permanent Navy. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Examination in Aeronautics for Reserve and Temporary Officers Applying for Transfer to Permanent Navy. Washington: [publisher not identified], 1920.
MLA (9th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Examination in Aeronautics for Reserve and Temporary Officers Applying for Transfer to Permanent Navy. [publisher not identified], 1920.
Warning: These citations may not always be 100% accurate.