APA (7th ed.) Citation

Hopcroft, J. E., Motwani, R., & Ullman, J. D. (2008). Introduction to automata theory, languages, and computation (3rd ed.). Pearson.

Chicago Style (17th ed.) Citation

Hopcroft, John E., Rajeev Motwani, and Jeffrey D. Ullman. Introduction to Automata Theory, Languages, and Computation. 3rd ed. Boston: Pearson, 2008.

MLA (9th ed.) Citation

Hopcroft, John E., et al. Introduction to Automata Theory, Languages, and Computation. 3rd ed. Pearson, 2008.