APA (7th ed.) Citation

Simpson, A. (1986). Simpson's dBASE III library. SYBEX.

Chicago Style (17th ed.) Citation

Simpson, Alan. Simpson's DBASE III Library. Berkeley ; London: SYBEX, 1986.

MLA (8th ed.) Citation

Simpson, Alan. Simpson's DBASE III Library. SYBEX, 1986.

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