BIBLIOGRAPHY
(Section 17.1.9, p. 185, 9th edition)
*When citing a letter that is part of a collection, cite the individual letter in the notes, and the whole collection in the bibliography.
NOTES
1. W. E. B. Du Bois to President Woodrow Wilson, November 1861, in W. E. B. Du Bois Papers, 1803-1999 (Amherst, MA: University of Massachusetts Libraries: Special Collections and University Archives), http://credo.library.umass.edu/view/full/mums312-b013-i174.
2. Du Bois to Wilson.