APA (7th ed.) Citation

University, U. c. S. L. (1930). Ford Tri-motor Aircraft.

Chicago Style (17th ed.) Citation

University, Unknown creator; St. Louis. Ford Tri-motor Aircraft. 1930.

MLA (8th ed.) Citation

University, Unknown creator; St. Louis. Ford Tri-motor Aircraft. 1930.

Warning: These citations may not always be 100% accurate.