A rule based computer aided design system /

Chicago citation style
Premack, Timothy. A rule based computer aided design system /. 1986. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011427240. (Accessed December 16, 2018.)
APA citation style
Premack, Timothy, (1986) A rule based computer aided design system /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011427240
MLA citation style
Premack, Timothy. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011427240>.
Note: These citations are programmatically generated and may be incomplete.