Cita APA (7a ed.)

Díaz, F., Praderi, R., Pignata, D., Ferraz, J., Touya, E., & Rubinstein, J. P. (1980). Zollinger - Ellison Syndrome: Two new Cases in Uruguay.

Cita Chicago Style (17a ed.)

Díaz, Federico, Raúl Praderi, Daniel Pignata, Judith Ferraz, Eduardo Touya, y Juan P. Rubinstein. Zollinger - Ellison Syndrome: Two New Cases in Uruguay. 1980.

Cita MLA (9a ed.)

Díaz, Federico, et al. Zollinger - Ellison Syndrome: Two New Cases in Uruguay. 1980.