Cita APA (7a ed.)

Hopcroft, J. E., & Ullman, J. D. (1979). Introduction to automata theory, languages and computation. Addison-Wesley.

Cita Chicago Style (17a ed.)

Hopcroft, John E., y Jeffrey D. Ullman. Introduction to Automata Theory, Languages and Computation. Reading: Addison-Wesley, 1979.

Cita MLA (8a ed.)

Hopcroft, John E., y Jeffrey D. Ullman. Introduction to Automata Theory, Languages and Computation. Addison-Wesley, 1979.