F521. Elk Horn in Front of [?] and Snake Lodges.
MLA
McClintock, Walter, 1870-1949. F521. Elk Horn in Front of [?] and Snake Lodges.. Box 136, folder 6159. 1905 Summer. https://collections.library.yale.edu/catalog/10451835.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 136, folder 6159"])(1905 Summer)[F521. Elk Horn in Front of [?] and Snake Lodges.]. https://collections.library.yale.edu/catalog/10451835.