APA (7th ed.) Zitazioa

Hartmann, A. V., & Heuser, B. (2001). War, peace and world orders in european history. Routledge.

Chicago Style (17th ed.) Zitazioa

Hartmann, Anja V., eta Beatrice Heuser. War, Peace and World Orders in European History. Nueva York: Routledge, 2001.

MLA (9th ed.) Zitazioa

Hartmann, Anja V., eta Beatrice Heuser. War, Peace and World Orders in European History. Routledge, 2001.