MLA

Fort Sumpter, Charleston, S.C.. No. 53768. Detroit Photographic Co. or Detroit Publishing Co, 0AD. https://collections.library.yale.edu/catalog/2006844.

APA, 6th edition

Fort Sumpter, Charleston, S.C.. no. 53768. (0 C.E.). [Photograph albums, Photographic prints, Photographs, Photolithography, Photomechanical prints]. Detroit Photographic Co. or Detroit Publishing Co. https://collections.library.yale.edu/catalog/2006844.