Afflerbach, H. (2015). The purpose of the first World War: War aims and military strategies. De Gruyter Oldenbourg.
Čikaški stil citiranja (17. izdanje)Afflerbach, Holger. The Purpose of the First World War: War Aims and Military Strategies. Berlin, Germany: De Gruyter Oldenbourg, 2015.
MLA način citiranja (9. izdanje)Afflerbach, Holger. The Purpose of the First World War: War Aims and Military Strategies. De Gruyter Oldenbourg, 2015.
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