Letter from Mark H. McCormack to Sara M. Ingber

Chicago citation style
McCormack, Mark H. Letter from Mark H. McCormack to Sara M. Ingber. 1979-06-05. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f018-i029. (Accessed December 18, 2018.)
APA citation style
McCormack, Mark H, (1979-06-05) Letter from Mark H. McCormack to Sara M. Ingber. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f018-i029
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0005-f018-i029>.
Note: These citations are programmatically generated and may be incomplete.