APA (7th ed.) Citation

Bureau of Navigation, Department of Navy. (1931). Radio proficiency of naval aviators and naval aviation pilots. [publisher not identified].

Chicago Style (17th ed.) Citation

Bureau of Navigation, Department of Navy. Radio Proficiency of Naval Aviators and Naval Aviation Pilots. [Washington]: [publisher not identified], 1931.

MLA (9th ed.) Citation

Bureau of Navigation, Department of Navy. Radio Proficiency of Naval Aviators and Naval Aviation Pilots. [publisher not identified], 1931.

Warning: These citations may not always be 100% accurate.