MLA

Krüger, Wolfgang, and Andrew James Ludman. Core Knowledge In Critical Care Medicine. Springer Berlin Heidelberg, 2014.

APA

Krüger, W., & Ludman, A. James. (2014). Core Knowledge in Critical Care Medicine. Springer Berlin Heidelberg.

Chicago

Krüger, Wolfgang, and Andrew James Ludman. Core Knowledge In Critical Care Medicine. : Springer Berlin Heidelberg, 2014.