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. New York: Osborne/McGraw-Hill, 1990.

MLA (9th ed.) Citation

Jones, Edward. The DBase Language Reference. Osborne/McGraw-Hill, 1990.