United States. Navy Department. Bureau of Navigation. (1931). Syllabus for training of student naval aviators and student naval aviation pilots; U.S Navy and U.S. Naval Reserve, U.S. Marine Corps and U.S. Marine Corps Reserve; heavier-than-air craft. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Syllabus for Training of Student Naval Aviators and Student Naval Aviation Pilots; U.S Navy and U.S. Naval Reserve, U.S. Marine Corps and U.S. Marine Corps Reserve; Heavier-than-air Craft. Washington: U.S. GPO, 1931.
MLA (9th ed.) CitationUnited States. Navy Department. Bureau of Navigation. Syllabus for Training of Student Naval Aviators and Student Naval Aviation Pilots; U.S Navy and U.S. Naval Reserve, U.S. Marine Corps and U.S. Marine Corps Reserve; Heavier-than-air Craft. U.S. GPO, 1931.