Francis Preston Blair, Jr

Chicago citation style
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894. Francis Preston Blair, Jr. c. 1861. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.83.284.31&repo=DPLA. (Accessed December 10, 2018.)
APA citation style
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894, (c. 1861) Francis Preston Blair, Jr. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.83.284.31&repo=DPLA
MLA citation style
Charles DeForest Fredricks, 11 Dec 1823 - 25 May 1894. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anpg_S_NPG.83.284.31&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.