SPBEEP : a computer program

Chicago citation style
SPBEEP : a computer program. [1985]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007414366. (Accessed December 11, 2018.)
APA citation style
([1985]) SPBEEP : a computer program. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/007414366
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/007414366>.
Note: These citations are programmatically generated and may be incomplete.