University, U. c. S. L. (1950). Parks Air College Airline (PACA).
Chicago Style (17th ed.) CitationUniversity, Unknown creator; St. Louis. Parks Air College Airline (PACA). 1950.
MLA (8th ed.) CitationUniversity, Unknown creator; St. Louis. Parks Air College Airline (PACA). 1950.
Warning: These citations may not always be 100% accurate.