University, U. c. S. L. (1930). Parks College students working on the wing of a Ryan aircraft.
Style de citation Chicago (17e éd.)University, Unknown creator; St. Louis. Parks College Students Working on the Wing of a Ryan Aircraft. 1930.
Style de citation MLA (8e éd.)University, Unknown creator; St. Louis. Parks College Students Working on the Wing of a Ryan Aircraft. 1930.
Attention : ces citations peuvent ne pas être correctes à 100%.