APA (7th ed.) Citation

Lans, R. F. v. d. A., & Cools, D. (2007). Introduction to SQL: Mastering the relational database language (4th ed., 20th anniversary ed.). Addison Wesley.

Chicago Style (17th ed.) Citation

Lans, Rick F. van der Author, and Diane Cools. Introduction to SQL: Mastering the Relational Database Language. 4th ed., 20th anniversary ed. [Place of publication not identified]: Addison Wesley, 2007.

MLA (9th ed.) Citation

Lans, Rick F. van der Author, and Diane Cools. Introduction to SQL: Mastering the Relational Database Language. 4th ed., 20th anniversary ed. Addison Wesley, 2007.