Letter from Robert L. Vann to Walter Francis White

Chicago citation style
Vann, Robert L., 1879-1940. Letter from Robert L. Vann to Walter Francis White. 1931-07-21. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b061-i137. (Accessed December 17, 2018.)
APA citation style
Vann, Robert L., 1879-1940, (1931-07-21) Letter from Robert L. Vann to Walter Francis White. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums312-b061-i137
MLA citation style
Vann, Robert L., 1879-1940. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums312-b061-i137>.
Note: These citations are programmatically generated and may be incomplete.