United States. Army. Air Corps. (1920). Enlistments in Air Service for foreign service; amendment to Circular No. 203, War Department, 1920. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Army. Air Corps. Enlistments in Air Service for Foreign Service; Amendment to Circular No. 203, War Department, 1920. Washington: [publisher not identified], 1920.
MLA (9th ed.) CitationUnited States. Army. Air Corps. Enlistments in Air Service for Foreign Service; Amendment to Circular No. 203, War Department, 1920. [publisher not identified], 1920.
Warning: These citations may not always be 100% accurate.