MLA

Nagel, Eckhard, and Michael Lauerer. Prioritization In Medicine. Springer International Publishing, 2016.

APA

Nagel, E., & Lauerer, M. (2016). Prioritization in Medicine. Springer International Publishing.

Chicago

Nagel, Eckhard, and Michael Lauerer. Prioritization In Medicine. : Springer International Publishing, 2016.