Roy Lichtenstein letter to Ellen H. Johnson

Chicago citation style
Lichtenstein, Roy, 1923-1997, Johnson, Ellen H. (Ellen Hulda), 1910-1992. Roy Lichtenstein letter to Ellen H. Johnson. 1963 Apr. 5. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_9582&repo=DPLA. (Accessed August 20, 2018.)
APA citation style
Lichtenstein, Roy, 1923-1997, Johnson, Ellen H. (Ellen Hulda), 1910-1992, (1963 Apr. 5) Roy Lichtenstein letter to Ellen H. Johnson. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_9582&repo=DPLA
MLA citation style
Lichtenstein, Roy, 1923-1997, Johnson, Ellen H. (Ellen Hulda), 1910-1992. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3AAAADCD_item_9582&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.