Fox, E. A., & Others, A. (1993). Users, User Interfaces, and Objects: Envision, a Digital Library.
Chicago Style (17th ed.) CitationFox, Edward A., and And Others. Users, User Interfaces, and Objects: Envision, a Digital Library. 1993.
MLA (9th ed.) CitationFox, Edward A., and And Others. Users, User Interfaces, and Objects: Envision, a Digital Library. 1993.
Warning: These citations may not always be 100% accurate.