Gen. Crook's army in camp on French Creek, after arrival of train
MLA
Gen. Crook's Army in Camp on French Creek, after Arrival of Train. 0AD. https://collections.library.yale.edu/catalog/2014651.
APA, 6th edition
Gen. Crook's army in camp on French Creek, after arrival of train. (0 C.E.). [Albumen prints, Card photographs, Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2014651.