Cita APA (7a ed.)

Hopcroft, J. E., Motwani, R., & Ullman, J. D. (2001). Introduction to automata theory, languages, and computation (2nd ed.). Addison-Wesley.

Cita Chicago Style (17a ed.)

Hopcroft, John E., Rajeev Motwani, y Jeffrey D. Ullman. Introduction to Automata Theory, Languages, and Computation. 2nd ed. Boston [etc.]: Addison-Wesley, 2001.

Cita MLA (9a ed.)

Hopcroft, John E., et al. Introduction to Automata Theory, Languages, and Computation. 2nd ed. Addison-Wesley, 2001.