APA (7th ed.) Citation

Ullman, J. D., & Widom, J. D. (1997). A First Course in Database Systems. Prentice-Hall.

Chicago Style (17th ed.) Citation

Ullman, Jeffrey D., and Jennifer D. Widom. A First Course in Database Systems. Upper Sadle River N.J: Prentice-Hall, 1997.

MLA (8th ed.) Citation

Ullman, Jeffrey D., and Jennifer D. Widom. A First Course in Database Systems. Prentice-Hall, 1997.