Cite

821. [Tipis on the Prairie.]

MLA

McClintock, Walter, 1870-1949. 821. [Tipis on the Prairie.]. Box 67, folder 3640. 1936. https://collections.library.yale.edu/catalog/2008176.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 67, folder 3640"])(1936)[821. [Tipis on the Prairie.]]. https://collections.library.yale.edu/catalog/2008176.