Y-1616. [Tipis on the Prairie. Sunset.]
MLA
McClintock, Walter, 1870-1949. Y-1616. [Tipis on the Prairie. Sunset.]. Box 76, folder 4466. 1905 1941. https://collections.library.yale.edu/catalog/2010856.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 76, folder 4466"])(1905 1941)[Y-1616. [Tipis on the Prairie. Sunset.]]. https://collections.library.yale.edu/catalog/2010856.