Playing piano, "Rosie," with eyes closed (2 prints)
MLA
O'Neill, Eugene, 1888-1953. Playing piano, "Rosie," with eyes closed (2 prints). Box 110, folder 1918. [1939]. https://collections.library.yale.edu/catalog/2013213.
APA, 6th edition
O'Neill, Eugene, 1888-1953. (["Box 110, folder 1918"])([1939])[Playing piano, "Rosie," with eyes closed (2 prints)]. https://collections.library.yale.edu/catalog/2013213.