Cite

50. Federal artillery leaving Juarez bull ring for the front

MLA

50. Federal Artillery Leaving Juarez Bull Ring for the Front. 1914. https://collections.library.yale.edu/catalog/2017296.

APA, 6th edition

50. Federal artillery leaving Juarez bull ring for the front. (1914). [Photographic postcards, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2017296.