Hopcroft, J. E., Ullman, J. D., & Motwani, R. (2003). Introduction to automata theory, languages, and computation (2nd ed., International ed.). Addison-Wesley.
Chicago Style (17th ed.) CitationHopcroft, John E., Jeffrey D. Ullman, and Rajeev Motwani. Introduction to Automata Theory, Languages, and Computation. 2nd ed., International ed. Upper Saddle River, N.J.: Addison-Wesley, 2003.
MLA (9th ed.) CitationHopcroft, John E., et al. Introduction to Automata Theory, Languages, and Computation. 2nd ed., International ed. Addison-Wesley, 2003.
Warning: These citations may not always be 100% accurate.