Cita APA (7a ed.)

Petracchi, E., Chaktoura, D., & Merchán, P. (2020). Bouveret syndrome.

Cita Chicago Style (17a ed.)

Petracchi, Enrique, Diego Chaktoura, y Pablo Merchán. Bouveret Syndrome. 2020.

Cita MLA (9a ed.)

Petracchi, Enrique, et al. Bouveret Syndrome. 2020.