Cita APA (7a ed.)

Harretche, M., Veroli, A., & Armand Ugon, A. (1980). Colonic Preparation with Manitol.

Cita Chicago Style (17a ed.)

Harretche, Martín, Antonio Veroli, y Alfredo Armand Ugon. Colonic Preparation with Manitol. 1980.

Cita MLA (9a ed.)

Harretche, Martín, et al. Colonic Preparation with Manitol. 1980.