Cite

882, 970. [Tipis on the prairie.]

MLA

McClintock, Walter, 1870-1949. 882, 970. [Tipis on the prairie.]. Box 67, folder 3702. 1936. https://collections.library.yale.edu/catalog/2010034.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 67, folder 3702"])(1936)[882, 970. [Tipis on the prairie.]]. https://collections.library.yale.edu/catalog/2010034.