MLA

Walker, Katherine D, Ortwin Renn, and Katherine Dearborn Walker. Global Risk Governance. Springer Netherlands, 2008.

APA

Walker, K. D, Renn, O., & Walker, K. Dearborn. (2008). Global Risk Governance. Springer Netherlands.

Chicago

Walker, Katherine D., Ortwin Renn, and Katherine Dearborn Walker. Global Risk Governance. : Springer Netherlands, 2008.