University, U. c. S. L. (1940). Flight instructors take a break.
Chicago Style (17th ed.) CitationUniversity, Unknown creator; St. Louis. Flight Instructors Take a Break. 1940.
MLA (8th ed.) CitationUniversity, Unknown creator; St. Louis. Flight Instructors Take a Break. 1940.
Warning: These citations may not always be 100% accurate.