Cita APA (7a ed.)

Lyonnet, A. J., Vega, D., Perrier, J. P., & Pradines, J. C. (1978). Cervical esophagus perforation: Simultaneous surgical and endoscopic treatment.

Cita Chicago Style (17a ed.)

Lyonnet, Alberto J., Dardo Vega, José P. Perrier, y Jorge C. Pradines. Cervical Esophagus Perforation: Simultaneous Surgical and Endoscopic Treatment. 1978.

Cita MLA (9a ed.)

Lyonnet, Alberto J., et al. Cervical Esophagus Perforation: Simultaneous Surgical and Endoscopic Treatment. 1978.