792. Mountain Chief Making Speech. Pointing Towards Sun.
MLA
McClintock, Walter, 1870-1949. 792. Mountain Chief Making Speech. Pointing Towards Sun.. Box 67, folder 3616. 1935. https://collections.library.yale.edu/catalog/2009610.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 67, folder 3616"])(1935)[792. Mountain Chief Making Speech. Pointing Towards Sun.]. https://collections.library.yale.edu/catalog/2009610.