Jackson Pollock, age 40

Chicago citation style
Jackson Pollock, age 40. 1952. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_13768&repo=DPLA. (Accessed December 16, 2018.)
APA citation style
(1952) Jackson Pollock, age 40. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_13768&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_13768&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.