Sitting at table, looking at camera (fragment)/Sitting at table, looking at camera, with Carlotta Monterey O'Neill/Sitting at table, looking away, with Carlotta Monterey O'Neill
MLA
O'Neill, Eugene, 1888-1953. Sitting at table, looking at camera (fragment)/Sitting at table, looking at camera, with Carlotta Monterey O'Neill/Sitting at table, looking away, with Carlotta Monterey O'Neill. Box 108, folder 1852. [1929 Jul?]. https://collections.library.yale.edu/catalog/16582072.
APA, 6th edition
O'Neill, Eugene, 1888-1953. (["Box 108, folder 1852"])([1929 Jul?])[Sitting at table, looking at camera (fragment)/Sitting at table, looking at camera, with Carlotta Monterey O'Neill/Sitting at table, looking away, with Carlotta Monterey O'Neill]. https://collections.library.yale.edu/catalog/16582072.