Portrait of Three Bears (side view)
MLA
McClintock, Walter, 1870-1949. Portrait of Three Bears (side view). undated. https://collections.library.yale.edu/catalog/10453438.
APA, 6th edition
McClintock, Walter, 1870-1949. (undated)[Portrait of Three Bears (side view)]. https://collections.library.yale.edu/catalog/10453438.