Stan Laurel and Oliver Hardy

Chicago citation style
Morgan Lithography Company, active c. 1917 - 1945. Stan Laurel and Oliver Hardy. 1939. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.91.10&repo=DPLA. (Accessed December 10, 2018.)
APA citation style
Morgan Lithography Company, active c. 1917 - 1945, (1939) Stan Laurel and Oliver Hardy. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.91.10&repo=DPLA
MLA citation style
Morgan Lithography Company, active c. 1917 - 1945. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.91.10&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.