Amelia Earhart and Frank Hawks

Chicago citation style
Unidentified Artist. Amelia Earhart and Frank Hawks. 1930. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.93.153&repo=DPLA. (Accessed December 11, 2018.)
APA citation style
Unidentified Artist, (1930) Amelia Earhart and Frank Hawks. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.93.153&repo=DPLA
MLA citation style
Unidentified Artist. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.93.153&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.