Cita APA (7a ed.)

Campos Pierri, N., Mascari, J. L., & Alvez, Z. (1989). J.L. Petit's triangle lumbar hernia.

Cita Chicago Style (17a ed.)

Campos Pierri, Néstor, José Luis Mascari, y Zully Alvez. J.L. Petit's Triangle Lumbar Hernia. 1989.

Cita MLA (9a ed.)

Campos Pierri, Néstor, et al. J.L. Petit's Triangle Lumbar Hernia. 1989.