Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Hopcroft, John E., Rajeev Motwani, e Jeffrey D. Ullman. Introduction to Automata Theory, Languages, and Computation. Second edition. Boston: Addison-Wesley, 2001.

Citatione MLA (8a ed.)

Hopcroft, John E., et al. Introduction to Automata Theory, Languages, and Computation. Second edition. Addison-Wesley, 2001.