APA (7th ed.) Citation

Cohen, D. I. A. (1997). Introduction to computer theory (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Cohen, Daniel I. A. Introduction to Computer Theory. 2nd ed. New York: Wiley, 1997.

MLA (9th ed.) Citation

Cohen, Daniel I. A. Introduction to Computer Theory. 2nd ed. Wiley, 1997.