Cita APA (7a ed.)

Cohen, D. I. A. (1991). Introduction to computer theory (rev. ed.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Cohen, Daniel I. A. Introduction to Computer Theory. rev. ed. New York [etc.]: John Wiley & Sons, 1991.

Cita MLA (9a ed.)

Cohen, Daniel I. A. Introduction to Computer Theory. rev. ed. John Wiley & Sons, 1991.