Henry Ulke Self-Portrait

Chicago citation style
Henry Ulke Self-Portrait. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.78.129&repo=DPLA. (Accessed December 16, 2018.)
APA citation style
Henry Ulke Self-Portrait. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.78.129&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.78.129&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.