APA (7th ed.) Citation

Cohen, D. I. A. (1991). Introduction to computer theory (Rev. ed.). St. Martin.

Chicago Style (17th ed.) Citation

Cohen, Daniel I. A. Introduction to Computer Theory. Rev. ed. Quezon City: St. Martin, 1991.

MLA (9th ed.) Citation

Cohen, Daniel I. A. Introduction to Computer Theory. Rev. ed. St. Martin, 1991.