Hopcroft, J. E. ., Motwani, R., & Ullman, J. D.. (2007). Introduction to automata theory, languages and computation (3rd ed.). Pearson Education.
Chicago Style (17th ed.) CitationHopcroft, John E. , Rajeev Motwani, and Jeffrey D. Ullman. Introduction to Automata Theory, Languages and Computation. 3rd ed. Boston, New York: Pearson Education, 2007.
MLA (9th ed.) CitationHopcroft, John E. , et al. Introduction to Automata Theory, Languages and Computation. 3rd ed. Pearson Education, 2007.
Warning: These citations may not always be 100% accurate.