APA (7th ed.) Citation
Viescas, J. (1989). Quick reference guide to SQL: The standard relational database language. Microsoft Corp..
Chicago Style (17th ed.) Citation
Viescas, John. Quick Reference Guide to SQL: The Standard Relational Database Language. Redmond, Wash.: Microsoft Corp., 1989.
MLA (9th ed.) Citation
Viescas, John. Quick Reference Guide to SQL: The Standard Relational Database Language. Microsoft Corp., 1989.
Warning: These citations may not always be 100% accurate.