APA Citation

Ullman, J. D. (1988). Principles of database and Knowledge-base systems. Rockville, Md.: Computer Science Press.

Chicago Style Citation

Ullman, Jeffrey D. Principles of Database and Knowledge-base Systems. Rockville, Md.: Computer Science Press, 1988.

MLA Citation

Ullman, Jeffrey D. Principles of Database and Knowledge-base Systems. Rockville, Md.: Computer Science Press, 1988.

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