Cita APA (7a ed.)

Delgado, B., Bowley, H., Martínez, J. L., & Chifflet, J. (1983). Intrathoracic Nissen's fundoplication. Gastric perforation with gastro-pleural fistula.

Cita Chicago Style (17a ed.)

Delgado, Bolívar, Hilmer Bowley, José L. Martínez, y Juan Chifflet. Intrathoracic Nissen's Fundoplication. Gastric Perforation with Gastro-pleural Fistula. 1983.

Cita MLA (9a ed.)

Delgado, Bolívar, et al. Intrathoracic Nissen's Fundoplication. Gastric Perforation with Gastro-pleural Fistula. 1983.