Cita APA (7a ed.)

Piñeyro, A., Carriquiry, L., Misa, C., & Lanz, G. (1987).  Delayed surgical infections.

Cita Chicago Style (17a ed.)

Piñeyro, Alberto, Luis Carriquiry, Carlos Misa, y Gabriel Lanz.  Delayed Surgical Infections. 1987.

Cita MLA (9a ed.)

Piñeyro, Alberto, et al.  Delayed Surgical Infections. 1987.