APA (7th ed.) Citation

Horne, W. H. (1911). [Mexican Revolution: Four postcard photographs]. W.H. Horne Co..

Chicago Style (17th ed.) Citation

Horne, Walter H. [Mexican Revolution: Four Postcard Photographs]. El Paso, Tex.: W.H. Horne Co., 1911.

MLA (9th ed.) Citation

Horne, Walter H. [Mexican Revolution: Four Postcard Photographs]. W.H. Horne Co., 1911.