Jackson Pollock, Clement Greenberg, Helen Frankenthaler, Lee Krasner and an unidentified child at the beach

Chicago citation style
Jackson Pollock, Clement Greenberg, Helen Frankenthaler, Lee Krasner and an unidentified child at the beach. 1952 July. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_3874&repo=DPLA. (Accessed December 13, 2018.)
APA citation style
(1952 July) Jackson Pollock, Clement Greenberg, Helen Frankenthaler, Lee Krasner and an unidentified child at the beach. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_3874&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_3874&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.