APA (7th ed.) Citation

Moreira, S., Batista, D. S., Carvalho, P., Couto, F. M., & Silva, M. J. (2013). Tracking Politics with POWER.

Chicago Style (17th ed.) Citation

Moreira, Silvio, David S. Batista, Paula Carvalho, Francisco M. Couto, and Mario J. Silva. Tracking Politics with POWER. 2013.

MLA (9th ed.) Citation

Moreira, Silvio, et al. Tracking Politics with POWER. 2013.