APA (7th ed.) Citation

Gore, M. R. (1984). Computers and information systems (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Gore, Marvin R. Computers and Information Systems. 2nd ed. New York: McGraw-Hill, 1984.

MLA (9th ed.) Citation

Gore, Marvin R. Computers and Information Systems. 2nd ed. McGraw-Hill, 1984.