Cite

Riders driving horses across a river

MLA

McClintock, Walter, 1870-1949. Riders driving horses across a river. undated. https://collections.library.yale.edu/catalog/10453383.

APA, 6th edition

McClintock, Walter, 1870-1949. (undated)[Riders driving horses across a river]. https://collections.library.yale.edu/catalog/10453383.