Cite

[Photograph of a Military Parade in Houston, Tex.]

MLA

[Photograph of a Military Parade in Houston, Tex.]. 1917. https://collections.library.yale.edu/catalog/2017365.

APA, 6th edition

[Photograph of a Military Parade in Houston, Tex.]. (1917). [Photographic postcards, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2017365.