United States. Navy Department. Bureau of Navigation. (1921). Naval aviation pilots. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Naval Aviation Pilots. Washington: [publisher not identified], 1921.
MLA (9th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Naval Aviation Pilots. [publisher not identified], 1921.
Warning: These citations may not always be 100% accurate.