APA (7th ed.) Citation

Andrade, I., Descalço, L., & Martins, M. A. (2012). Automatic structures for semigroup constructions.

Chicago Style (17th ed.) Citation

Andrade, I., L. Descalço, and Manuel A. Martins. Automatic Structures for Semigroup Constructions. 2012.

MLA (8th ed.) Citation

Andrade, I., et al. Automatic Structures for Semigroup Constructions. 2012.