MLA

Freye, and Enno Freye. Cerebral Monitoring In the Or and Icu. Springer Netherlands, 2005.

APA

Freye, F., & Freye, E. (2005). Cerebral Monitoring in the OR and ICU. Springer Netherlands.

Chicago

Freye, and Enno Freye. Cerebral Monitoring In the OR and ICU. : Springer Netherlands, 2005.