Memorandum from Mark H. McCormack to Dave DeBusschere, Jay Michaels, Howard Katz, and Mike Clark

Chicago citation style
McCormack, Mark H. Memorandum from Mark H. McCormack to Dave DeBusschere, Jay Michaels, Howard Katz, and Mike Clark. 1978-05-19. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f005-i120. (Accessed December 17, 2018.)
APA citation style
McCormack, Mark H, (1978-05-19) Memorandum from Mark H. McCormack to Dave DeBusschere, Jay Michaels, Howard Katz, and Mike Clark. Retrieved from the Digital Public Library of America, http://credo.library.umass.edu/view/full/mums700-b0005-f005-i120
MLA citation style
McCormack, Mark H. Retrieved from the Digital Public Library of America <http://credo.library.umass.edu/view/full/mums700-b0005-f005-i120>.
Note: These citations are programmatically generated and may be incomplete.