Theories of the Policy Process / edited by Christopher M. Weible and Paul A. Sabatier (4th ed.).

MLA

Sabatier, Paul A, and Christopher M Weible. Theories of the Policy Process / Edited by Christopher M. Weible and Paul A. Sabatier (4th Ed.). Boulder, CO, 2017.

APA

Sabatier, P. A, & Weible, C. M. (2017). Theories of the Policy Process / edited by Christopher M. Weible and Paul A. Sabatier (4th ed.). Boulder, CO.

Chicago

Sabatier, Paul A., and Christopher M Weible. Theories of the Policy Process / Edited by Christopher M. Weible and Paul A. Sabatier (4th Ed.). Boulder, CO, 2017.