APA (7th ed.) Citation

Melton, J., & Simon, A. R. (2002). SQL: 1999 : Understanding Relational Language Components.

Chicago Style (17th ed.) Citation

Melton, Jim, and Alan R. Simon. SQL: 1999 : Understanding Relational Language Components. 2002.

MLA (9th ed.) Citation

Melton, Jim, and Alan R. Simon. SQL: 1999 : Understanding Relational Language Components. 2002.

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