MLA

McClintock, Walter, 1870-1949. F848a. Depenama and Wife on Same Horse. Watching Ceremonial of Dancing Pipe. No Hat.. Box 140, folder 6851. 1908. https://collections.library.yale.edu/catalog/10452538.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 140, folder 6851"])(1908)[F848a. Depenama and Wife on Same Horse. Watching Ceremonial of Dancing Pipe. No Hat.]. https://collections.library.yale.edu/catalog/10452538.