Letter from Mark H. McCormack to Christopher Gorringe

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to Christopher Gorringe. 1983-10-31. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0007-f004-i134. (Accessed December 14, 2018.)
APA citation style
McCormack, Mark H, (1983-10-31) Letter from Mark H. McCormack to Christopher Gorringe. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0007-f004-i134
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0007-f004-i134>.
Note: These citations are programmatically generated and may be incomplete.