Cite

G914i. Three Chiefs. Horseback.

MLA

McClintock, Walter, 1870-1949. G914i. Three Chiefs. Horseback.. Box 114, folder 5334. 1909 Summer. https://collections.library.yale.edu/catalog/10451123.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 114, folder 5334"])(1909 Summer)[G914i. Three Chiefs. Horseback.]. https://collections.library.yale.edu/catalog/10451123.