MLA

McClintock, Walter, 1870-1949. F5x7-3. Snow Tipi of Mad Wolf. Location of the Adoption Ceremony of Walter McClintock.. Box 148, folder 7871. undated. https://collections.library.yale.edu/catalog/10453493.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 148, folder 7871"])(undated)[F5x7-3. Snow Tipi of Mad Wolf. Location of the Adoption Ceremony of Walter McClintock.]. https://collections.library.yale.edu/catalog/10453493.