APA (7th ed.) Citation

Dym, C. L., & Levitt, R. E. (1991). Knowledge-based systems in engineering. McGraw-Hill.

Chicago Style (17th ed.) Citation

Dym, Clive L., and Raymond E. Levitt. Knowledge-based Systems in Engineering. New York: McGraw-Hill, 1991.

MLA (9th ed.) Citation

Dym, Clive L., and Raymond E. Levitt. Knowledge-based Systems in Engineering. McGraw-Hill, 1991.