MLA

Berr, et al. Atlas of Early Neoplasias of the Gastrointestinal Tract. Springer International Publishing, 2019.

APA

Berr, B., Oyama, T., Ponchon, T., & Yahagi, N. (2019). Atlas of Early Neoplasias of the Gastrointestinal Tract. Springer International Publishing.

Chicago

Berr, Tsuneo Oyama, Thierry Ponchon, and Naohisa Yahagi. Atlas of Early Neoplasias of the Gastrointestinal Tract. : Springer International Publishing, 2019.