U.S. Army Aviation Center. (1975). United States Army aviation annual written examination. [US Army Aviation Center].
Chicago Style (17th ed.) CitationU.S. Army Aviation Center. United States Army Aviation Annual Written Examination. [Fort Rucker, Ala.]: [US Army Aviation Center], 1975.
MLA (9th ed.) CitationU.S. Army Aviation Center. United States Army Aviation Annual Written Examination. [US Army Aviation Center], 1975.
Warning: These citations may not always be 100% accurate.