Looking south over Randolph Field (The West Point of the Air) from the air. San Antonio, TX

Chicago citation style
E. L. Bowers. Looking south over Randolph Field (The West Point of the Air) from the air. San Antonio, TX. [Date not indicated]. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt438nc1qt. (Accessed December 13, 2018.)
APA citation style
E. L. Bowers, ([Date not indicated]) Looking south over Randolph Field (The West Point of the Air) from the air. San Antonio, TX. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt438nc1qt
MLA citation style
E. L. Bowers. Retrieved from the Digital Public Library of America <http://ark.cdlib.org/ark:/13030/kt438nc1qt>.
Note: These citations are programmatically generated and may be incomplete.