1086. [Tipis on the Prairie.]
MLA
McClintock, Walter, 1870-1949. 1086. [Tipis on the Prairie.]. Box 69, folder 3864. 1936. https://collections.library.yale.edu/catalog/2010188.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 69, folder 3864"])(1936)[1086. [Tipis on the Prairie.]]. https://collections.library.yale.edu/catalog/2010188.