Cita APA

Nahas, R., & Evans, M. F. (2001). Good-quality medical advice on the Internet.

Citación estilo Chicago

Nahas, R., y M. F. Evans. Good-quality Medical Advice On the Internet. 2001.

Cita MLA

Nahas, R., y M. F. Evans. Good-quality Medical Advice On the Internet. 2001.