APA (7th ed.) Citation

Simpson Alan & Mosich Donna M. (1986). Focus on Symphony Databases. SYBEX.

Chicago Style (17th ed.) Citation

Simpson Alan and Mosich Donna M. Focus on Symphony Databases. SYBEX, 1986.

MLA (8th ed.) Citation

Simpson Alan and Mosich Donna M. Focus on Symphony Databases. SYBEX, 1986.

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