Cite

932. Machine gun detachment south of the Casas Grandes in Mexico

MLA

Service, International Film. 932. Machine Gun Detachment South of the Casas Grandes in Mexico. 0AD. https://collections.library.yale.edu/catalog/2017123.

APA, 6th edition

Service, I. F. (0 C.E.). 932. Machine gun detachment south of the Casas Grandes in Mexico [Photographic postcards, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2017123.