APA (7th ed.) Citation

U.S. Army Aviation Center. (1974). Airport surveillance radar (ASR): Programed text. United States Army Aviation Center.

Chicago Style (17th ed.) Citation

U.S. Army Aviation Center. Airport Surveillance Radar (ASR): Programed Text. Fort Rucker, Ala.: United States Army Aviation Center, 1974.

MLA (9th ed.) Citation

U.S. Army Aviation Center. Airport Surveillance Radar (ASR): Programed Text. United States Army Aviation Center, 1974.