Cita APA (7a ed.)

University, U. c. S. L. (1939). Cadet Classes 40-C and 40-D of the Parks College Army Air Corps Training Detachment.

Cita Chicago Style (17a ed.)

University, Unknown creator; St. Louis. Cadet Classes 40-C and 40-D of the Parks College Army Air Corps Training Detachment. 1939.

Cita MLA (8a ed.)

University, Unknown creator; St. Louis. Cadet Classes 40-C and 40-D of the Parks College Army Air Corps Training Detachment. 1939.