Citazione Stile APA (7a Edizione)

edited by Koops , J. . A. (2015). The Oxford handbook of United Nations Peacekeeping: Operations. U.Pr..

Citazione stile Chigago Style (17a edizione)

edited by Koops , Joachim A. The Oxford Handbook of United Nations Peacekeeping: Operations. Oxford: U.Pr., 2015.

Citatione MLA (9a ed.)

edited by Koops , Joachim A. The Oxford Handbook of United Nations Peacekeeping: Operations. U.Pr., 2015.