APA (7th ed.) Citation

Ullman, J. D., & Widom, J. (2008). A first course in database systems (3. ed.). Pearson Prentice Hall.

Chicago Style (17th ed.) Citation

Ullman, Jeffrey D., and Jennifer Widom. A First Course in Database Systems. 3. ed. Upper Saddle River, NJ: Pearson Prentice Hall, 2008.

MLA (9th ed.) Citation

Ullman, Jeffrey D., and Jennifer Widom. A First Course in Database Systems. 3. ed. Pearson Prentice Hall, 2008.