Cita APA (7a ed.)

Bermúdez Villegas, J., Veirano, G., & Rompani, O. (1985). The intersphincteric abscess as a cause of chronic anal pain.

Cita Chicago Style (17a ed.)

Bermúdez Villegas, Jorge, Gustavo Veirano, y Omar Rompani. The Intersphincteric Abscess as a Cause of Chronic Anal Pain. 1985.

Cita MLA (9a ed.)

Bermúdez Villegas, Jorge, et al. The Intersphincteric Abscess as a Cause of Chronic Anal Pain. 1985.