MLA

Neoptolemos, et al. Pancreatic Cancer. Springer New York, 2018.

APA

Neoptolemos, N., Abbruzzese, J. L, Büchler, M. W, & Urrutia, R. (2018). Pancreatic Cancer. Springer New York.

Chicago

Neoptolemos, James L Abbruzzese, Markus W Büchler, and Raul Urrutia. Pancreatic Cancer. : Springer New York, 2018.