Hopcroft, J. E., Motwani, R., & Ullman, J. D. (2006). Introduction to automata theory, languages and computation (3rd ed.). Pearson Addison Wesley.
Chicago Style (17th ed.) CitationHopcroft, John E., Rajeev Motwani, and Jeffrey D. Ullman. Introduction to Automata Theory, Languages and Computation. 3rd ed. Boston: Pearson Addison Wesley, 2006.
MLA (9th ed.) CitationHopcroft, John E., et al. Introduction to Automata Theory, Languages and Computation. 3rd ed. Pearson Addison Wesley, 2006.
Warning: These citations may not always be 100% accurate.