Cita APA (7a ed.)

Mariño, A., Müller, A., Morales, A., & Iraola, M. L. (1991). Observation of a case of pneumatosis small intestine cystic.

Cita Chicago Style (17a ed.)

Mariño, Ana, Augusto Müller, A. Morales, y María Luisa Iraola. Observation of a Case of Pneumatosis Small Intestine Cystic. 1991.

Cita MLA (9a ed.)

Mariño, Ana, et al. Observation of a Case of Pneumatosis Small Intestine Cystic. 1991.