APA (7th ed.) Citation

United States. Army. Air Corps. (1927). Instructions for use of maintenance inspection record. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Instructions for Use of Maintenance Inspection Record. Washington: U.S. GPO, 1927.

MLA (9th ed.) Citation

United States. Army. Air Corps. Instructions for Use of Maintenance Inspection Record. U.S. GPO, 1927.