Cita APA (7a ed.)

Balboa, O., Voelker, R., Geninazzi, H., & Lerena, A. (1979). Cholangio - digestive mediate bypass: Venipuncture catheter bridge.

Cita Chicago Style (17a ed.)

Balboa, Oscar, Ricardo Voelker, Héctor Geninazzi, y Ana Lerena. Cholangio - Digestive Mediate Bypass: Venipuncture Catheter Bridge. 1979.

Cita MLA (9a ed.)

Balboa, Oscar, et al. Cholangio - Digestive Mediate Bypass: Venipuncture Catheter Bridge. 1979.