APA (7th ed.) Citation

Cortez, P., Vaz, R. F. M., Rocha, M., Rio, M., & Sousa, P. (2012). Evolutionary symbiotic feature selection for email spam detection.

Chicago Style (17th ed.) Citation

Cortez, Paulo, Rui Fernando Martins Vaz, Miguel Rocha, Miguel Rio, and Pedro Sousa. Evolutionary Symbiotic Feature Selection for Email Spam Detection. 2012.

MLA (8th ed.) Citation

Cortez, Paulo, et al. Evolutionary Symbiotic Feature Selection for Email Spam Detection. 2012.