F829c. Sham Battles on Horseback. Riding Down Upon a Group.
MLA
McClintock, Walter, 1870-1949. F829c. Sham Battles on Horseback. Riding Down Upon a Group.. Box 139, folder 6786. 1908. https://collections.library.yale.edu/catalog/10452473.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 139, folder 6786"])(1908)[F829c. Sham Battles on Horseback. Riding Down Upon a Group.]. https://collections.library.yale.edu/catalog/10452473.