APA (7th ed.) Citation

Sivak Jr., M. V., Van Dam, J., & Rivera Muñoz, B. Esófago.

Chicago Style (17th ed.) Citation

Sivak Jr., Michael V., Jacques Van Dam, and Bernardo Rivera Muñoz. Esófago.

MLA (8th ed.) Citation

Sivak Jr., Michael V., et al. Esófago.