APA (7th ed.) Citation

United States. Army. Air Corps. (1920). Report on Foster modification in Liberty-Delco switch assembly. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Air Corps. Report on Foster Modification in Liberty-Delco Switch Assembly. Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Army. Air Corps. Report on Foster Modification in Liberty-Delco Switch Assembly. U.S. GPO, 1920.

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