APA (7th ed.) Citation

U.S. Army Aviation School. (1974). Introduction to radio navigation: Programed text. United States Army Aviation School.

Chicago Style (17th ed.) Citation

U.S. Army Aviation School. Introduction to Radio Navigation: Programed Text. Fort Rucker, Ala.: United States Army Aviation School, 1974.

MLA (9th ed.) Citation

U.S. Army Aviation School. Introduction to Radio Navigation: Programed Text. United States Army Aviation School, 1974.