APA (7th ed.) Citation

Dietrich, S. W. (2001). Understanding relational database query languages. Prentice Hall.

Chicago Style (17th ed.) Citation

Dietrich, Suzanne W. Understanding Relational Database Query Languages. New Jersey: Prentice Hall, 2001.

MLA (8th ed.) Citation

Dietrich, Suzanne W. Understanding Relational Database Query Languages. Prentice Hall, 2001.

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