APA (7th ed.) Citation

Gomes, G. M. S., Pin, J., & Silva, P. V. (2002). Semigroups, Algorithms, Automata And Languages.

Chicago Style (17th ed.) Citation

Gomes, Gracinda M S., Jean-eric Pin, and Pedro V. Silva. Semigroups, Algorithms, Automata And Languages. 2002.

MLA (9th ed.) Citation

Gomes, Gracinda M S., et al. Semigroups, Algorithms, Automata And Languages. 2002.