Cita APA (7a ed.)

Morano, E., Salas, J., & Cernich, C. Gastric ulcer. Personal experience in 215 surgically treated cases.

Cita Chicago Style (17a ed.)

Morano, E., J.A Salas, y C. Cernich. Gastric Ulcer. Personal Experience in 215 Surgically Treated Cases.

Cita MLA (8a ed.)

Morano, E., et al. Gastric Ulcer. Personal Experience in 215 Surgically Treated Cases.