APA Style

Hopcroft, J, E., Motwani, R. (2001). Introduction to Automata Theory .Languages .and Computation (2). New York: Addison Wesley Publishing Company.

MLA Style

Hopcroft, John, E.., Motwani, Rajeev. "Introduction to Automata Theory .Languages .and Computation". 2 New York: Addison Wesley Publishing Company, 2001. Text.