University, U. c. S. L. (1995). UH-1 "Huey" Helicopter in the Parks College Aircraft Collection on display at the 68th Annual Parks College.
Chicago Style (17. basım) AtıfUniversity, Unknown creator; St. Louis. UH-1 "Huey" Helicopter in the Parks College Aircraft Collection on Display at the 68th Annual Parks College. 1995.
MLA (8th ed.) AtıfUniversity, Unknown creator; St. Louis. UH-1 "Huey" Helicopter in the Parks College Aircraft Collection on Display at the 68th Annual Parks College. 1995.
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