APA (7th ed.) Citation

Simpson Alan. (1986). Advanced techniques in dBASE III PLUS. SYBEX.

Chicago Style (17th ed.) Citation

Simpson Alan. Advanced Techniques in DBASE III PLUS. SYBEX, 1986.

MLA (8th ed.) Citation

Simpson Alan. Advanced Techniques in DBASE III PLUS. SYBEX, 1986.

Warning: These citations may not always be 100% accurate.