APA (7th ed.) Citation

United States. Army. Signal Corps. (1917). [Procedure for securing commission in Balloon Branch of Aviation Section, Signal Officers' Reserve Corps, revisions]. GPO.

Chicago Style (17th ed.) Citation

United States. Army. Signal Corps. [Procedure for Securing Commission in Balloon Branch of Aviation Section, Signal Officers' Reserve Corps, Revisions]. [Washington]: GPO, 1917.

MLA (9th ed.) Citation

United States. Army. Signal Corps. [Procedure for Securing Commission in Balloon Branch of Aviation Section, Signal Officers' Reserve Corps, Revisions]. GPO, 1917.