APA (7th ed.) Citation

Jones, E. C. (1988). dBase Mac programmer's reference guide. Hayden Books.

Chicago Style (17th ed.) Citation

Jones, Edward C. DBase Mac Programmer's Reference Guide. Indianapolis, Ind., USA: Hayden Books, 1988.

MLA (9th ed.) Citation

Jones, Edward C. DBase Mac Programmer's Reference Guide. Hayden Books, 1988.