Edward Hitchcock letter to Benjamin Silliman, 1837 March 12

Chicago citation style
Hitchcock, Edward, 1793-1864. Edward Hitchcock letter to Benjamin Silliman, 1837 March 12. 1837-03-12. Retrieved from the Digital Public Library of America, http://acdc.amherst.edu/view/asc:47720. (Accessed July 17, 2018.)
APA citation style
Hitchcock, Edward, 1793-1864, (1837-03-12) Edward Hitchcock letter to Benjamin Silliman, 1837 March 12. Retrieved from the Digital Public Library of America, http://acdc.amherst.edu/view/asc:47720
MLA citation style
Hitchcock, Edward, 1793-1864. Retrieved from the Digital Public Library of America <http://acdc.amherst.edu/view/asc:47720>.
Note: These citations are programmatically generated and may be incomplete.