MLA

Koch. Green Public Procurement Under Wto Law: Experience of the Eu and Prospects for Switzerland. Springer International Publishing, 2020.

APA

Koch, K. (2020). Green Public Procurement under WTO Law: Experience of the EU and Prospects for Switzerland. Springer International Publishing.

Chicago

Koch Green Public Procurement Under WTO Law: Experience of the EU and Prospects for Switzerland. : Springer International Publishing, 2020.