APA (7th ed.) Citation

Campbell, M. V. (1992). dBase IV 1.5 handbook (2nd ed.). Bantam Books.

Chicago Style (17th ed.) Citation

Campbell, Mary V. DBase IV 1.5 Handbook. 2nd ed. New York: Bantam Books, 1992.

MLA (9th ed.) Citation

Campbell, Mary V. DBase IV 1.5 Handbook. 2nd ed. Bantam Books, 1992.