APA (7th ed.) Citation

Martínez, G., Mora, J., & Zenil, H. (2012). Computation and Universality: Class IV versus Class III Cellular Automata.

Chicago Style (17th ed.) Citation

Martínez, G., J. Mora, and H. Zenil. Computation and Universality: Class IV Versus Class III Cellular Automata. 2012.

MLA (9th ed.) Citation

Martínez, G., et al. Computation and Universality: Class IV Versus Class III Cellular Automata. 2012.