APA (7th ed.) Citation

Hopcroft, J. E. (2007). Introduction to automata theory, languages, and computation. Pearson Education Inc.

Chicago Style (17th ed.) Citation

Hopcroft, John E. Introduction to Automata Theory, Languages, and Computation. Pearson Education Inc, 2007.

MLA (8th ed.) Citation

Hopcroft, John E. Introduction to Automata Theory, Languages, and Computation. Pearson Education Inc, 2007.

Warning: These citations may not always be 100% accurate.