MLA

Humphreys, Hilary, Mical Paul, and Bob Winter. Infections In the Adult Intensive Care Unit. Springer London, 2013.

APA

Humphreys, H., Paul, M., & Winter, B. (2013). Infections in the Adult Intensive Care Unit. Springer London.

Chicago

Humphreys, Hilary, Mical Paul, and Bob Winter. Infections In the Adult Intensive Care Unit. : Springer London, 2013.