F830a. Sham Battles on Horseback. Grouped.
MLA
McClintock, Walter, 1870-1949. F830a. Sham Battles on Horseback. Grouped.. Box 139, folder 6790. 1908. https://collections.library.yale.edu/catalog/10452477.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 139, folder 6790"])(1908)[F830a. Sham Battles on Horseback. Grouped.]. https://collections.library.yale.edu/catalog/10452477.