Cite

Mt. Sheridan. Near Fort Sill. Ind. Tery

MLA

Mt. Sheridan. Near Fort Sill. Ind. Tery. William Soule, 0AD. https://collections.library.yale.edu/catalog/2010392.

APA, 6th edition

Mt. Sheridan. Near Fort Sill. Ind. Tery. (0 C.E.). [Photographic prints, Photographs]. William Soule. https://collections.library.yale.edu/catalog/2010392.