APA (7th ed.) Citation

Horne, W. H. (1910). [Mexican Revolution: Three postcard photographs]. W.H. Horne Co..

Chicago Style (17th ed.) Citation

Horne, Walter H. [Mexican Revolution: Three Postcard Photographs]. El Paso, Tex.: W.H. Horne Co., 1910.

MLA (9th ed.) Citation

Horne, Walter H. [Mexican Revolution: Three Postcard Photographs]. W.H. Horne Co., 1910.