Cite

SF-160. Trail. Two Medicine.

MLA

McClintock, Walter, 1870-1949. SF-160. Trail. Two Medicine.. Box 145, folder 7600. undated. https://collections.library.yale.edu/catalog/10453745.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 145, folder 7600"])(undated)[SF-160. Trail. Two Medicine.]. https://collections.library.yale.edu/catalog/10453745.