Cite

G866a. Two Women on Horse.

MLA

McClintock, Walter, 1870-1949. G866a. Two Women on Horse.. Box 111, folder 5181. 1908 Summer. https://collections.library.yale.edu/catalog/10450946.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 111, folder 5181"])(1908 Summer)[G866a. Two Women on Horse.]. https://collections.library.yale.edu/catalog/10450946.