Cita APA (7a ed.)

Armand Ugon, G., Arévalo, C., & Delbene, R. (2006). Spontaneous pneumothorax. Review of clinical cases.

Cita Chicago Style (17a ed.)

Armand Ugon, Gustavo, Carlitos Arévalo, y Roberto Delbene. Spontaneous Pneumothorax. Review of Clinical Cases. 2006.

Cita MLA (9a ed.)

Armand Ugon, Gustavo, et al. Spontaneous Pneumothorax. Review of Clinical Cases. 2006.