APA Citation

Ullman, & Widom. (1997). A first course in database systems (International edition.). New Jersey: Prentice Hall.

Chicago Style Citation

Ullman, and Widom. A First Course in Database Systems. International edition. New Jersey: Prentice Hall, 1997.

MLA Citation

Ullman, and Widom. A First Course in Database Systems. International edition. New Jersey: Prentice Hall, 1997.

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