APA (7th ed.) Citation

Jones, E. (1990). The dBASE language reference. Osborne Mcgraw-Hill.

Chicago Style (17th ed.) Citation

Jones, Edward. The DBASE Language Reference. Berkeley, Calif.: Osborne Mcgraw-Hill, 1990.

MLA (9th ed.) Citation

Jones, Edward. The DBASE Language Reference. Osborne Mcgraw-Hill, 1990.