Cita APA (7a ed.)

Schneeberger, F., Seoane, J., Gómez Fossati, C., Zubiaurre, J., Araújo, O., & Carzoglio, J. (1994). Spontaneous expulsion of lipoma submucosal of left colon: About an observation.

Cita Chicago Style (17a ed.)

Schneeberger, Federico, Javier Seoane, Carlos Gómez Fossati, Jorge Zubiaurre, Octasilio Araújo, y José Carzoglio. Spontaneous Expulsion of Lipoma Submucosal of Left Colon: About an Observation. 1994.

Cita MLA (9a ed.)

Schneeberger, Federico, et al. Spontaneous Expulsion of Lipoma Submucosal of Left Colon: About an Observation. 1994.