Cite

967, 69. [Brave Dog Society. Tipis at Night.]

MLA

McClintock, Walter, 1870-1949. 967, 69. [Brave Dog Society. Tipis at Night.]. Box 68, folder 3778. undated. https://collections.library.yale.edu/catalog/2010032.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 68, folder 3778"])(undated)[967, 69. [Brave Dog Society. Tipis at Night.]]. https://collections.library.yale.edu/catalog/2010032.