Cita APA (7a ed.)

Rubio, R., & Müller, G. (1975). Results of the surgical treatment of esophageal cancer.

Cita Chicago Style (17a ed.)

Rubio, Roberto, y Günther Müller. Results of the Surgical Treatment of Esophageal Cancer. 1975.

Cita MLA (9a ed.)

Rubio, Roberto, y Günther Müller. Results of the Surgical Treatment of Esophageal Cancer. 1975.