APA (7th ed.) Citation

Almeida, J., Costa, J. C., & Zeitoun, M. (2015). McCammond's normal forms for free aperiodic semigroups revisited.

Chicago Style (17th ed.) Citation

Almeida, Jorge, José Carlos Costa, and Marc Zeitoun. McCammond's Normal Forms for Free Aperiodic Semigroups Revisited. 2015.

MLA (8th ed.) Citation

Almeida, Jorge, et al. McCammond's Normal Forms for Free Aperiodic Semigroups Revisited. 2015.