Cita APA

Campbell, A. G., Tunstall, M. E., & Shearer, A. J. (1977). Continuous positive airway pressure in congenital lobar emphysema.

Citación estilo Chicago

Campbell, A G., M E. Tunstall, y A J. Shearer. Continuous Positive Airway Pressure in Congenital Lobar Emphysema. 1977.

Cita MLA

Campbell, A G., M E. Tunstall, y A J. Shearer. Continuous Positive Airway Pressure in Congenital Lobar Emphysema. 1977.