Cita APA

Etchells, E., Sharpe, G., Walsh, P., Williams, J. R., & Singer, P. A. (1996). Bioethics for clinicians: 1. Consent.

Citación estilo Chicago

Etchells, E., G. Sharpe, P. Walsh, J R. Williams, y P A. Singer. Bioethics for Clinicians: 1. Consent. 1996.

Cita MLA

Etchells, E., et al. Bioethics for Clinicians: 1. Consent. 1996.