Cita APA (7a ed.)

Santurtún, P., Balboa, O., Voelker, R., & Ricciardi, N. (1980). Ano-rectal manometry: Description of Metho-dology. Determination of Anal High Pressure Zone.

Cita Chicago Style (17a ed.)

Santurtún, Paz, Oscar Balboa, Ricardo Voelker, y Norma Ricciardi. Ano-rectal Manometry: Description of Metho-dology. Determination of Anal High Pressure Zone. 1980.

Cita MLA (9a ed.)

Santurtún, Paz, et al. Ano-rectal Manometry: Description of Metho-dology. Determination of Anal High Pressure Zone. 1980.