Cita APA (7a ed.)

Torterolo, E. G., Traibel, J., Devecchi, J., & Perrier, J. P. (1977). Pneumatic rupture of the colon.

Cita Chicago Style (17a ed.)

Torterolo, Edgardo G., Jorge Traibel, Jorge Devecchi, y José P. Perrier. Pneumatic Rupture of the Colon. 1977.

Cita MLA (9a ed.)

Torterolo, Edgardo G., et al. Pneumatic Rupture of the Colon. 1977.