MLA

Jahn, and Anna Güttel-Bellert. War and Compromise Between Nations and States: Political Issues Under Debate – Vol. 4. Springer International Publishing, 2020.

APA

Jahn, J., & Güttel-Bellert, A. (2020). War and Compromise Between Nations and States: Political Issues Under Debate – Vol. 4. Springer International Publishing.

Chicago

Jahn, and Anna Güttel-Bellert. War and Compromise Between Nations and States: Political Issues Under Debate – Vol. 4. : Springer International Publishing, 2020.