Cita APA (7a ed.)

Mariño, A., Ardao, G., Reissenweber, N., Arce, E., & Belloso, R. (1989). Pyloric obstruction due to superficial polypoid gastric carcinoma.

Cita Chicago Style (17a ed.)

Mariño, Ana, Gonzalo Ardao, Nelson Reissenweber, Enrique Arce, y Rogelio Belloso. Pyloric Obstruction Due to Superficial Polypoid Gastric Carcinoma. 1989.

Cita MLA (9a ed.)

Mariño, Ana, et al. Pyloric Obstruction Due to Superficial Polypoid Gastric Carcinoma. 1989.