APA (7th ed.) Citation

Oliveira, S., Nunes, L., & Christensen, A. L. (2013). An Experiment in Mixing Evolving and Preprogrammed Robots.

Chicago Style (17th ed.) Citation

Oliveira, Sancho, Luís Nunes, and Anders Lyhne Christensen. An Experiment in Mixing Evolving and Preprogrammed Robots. 2013.

MLA (8th ed.) Citation

Oliveira, Sancho, et al. An Experiment in Mixing Evolving and Preprogrammed Robots. 2013.