MLA

Oleynikov, and P. Marco Fisichella. A Mastery Approach to Complex Esophageal Diseases. Springer International Publishing, 2018.

APA

Oleynikov, O., & Fisichella, P. Marco. (2018). A Mastery Approach to Complex Esophageal Diseases. Springer International Publishing.

Chicago

Oleynikov, and P. Marco Fisichella. A Mastery Approach to Complex Esophageal Diseases. : Springer International Publishing, 2018.