John Dickinson

Chicago citation style
James Barton Longacre, 11 Aug 1794 - 1 Jan 1869. John Dickinson. c. 1835. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.77.300&repo=DPLA. (Accessed December 14, 2018.)
APA citation style
James Barton Longacre, 11 Aug 1794 - 1 Jan 1869, (c. 1835) John Dickinson. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.77.300&repo=DPLA
MLA citation style
James Barton Longacre, 11 Aug 1794 - 1 Jan 1869. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_NPG.77.300&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.