Cite

U.S. Troops marching in the streets of Vera Cruz

MLA

Underwood, and Underwood. U.S. Troops Marching in the Streets of Vera Cruz. 0AD. https://collections.library.yale.edu/catalog/2017137.

APA, 6th edition

U., & U. (0 C.E.). U.S. Troops marching in the streets of Vera Cruz [Photographic postcards, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2017137.