Jordheim, H. Europe at different speeds: Asynchronicities and multiple times in European conceptual history / Helge Jordheim. Conceptual history in the European space.([2017]).
Chicago-Zitierstil (17. Ausg.)Jordheim, Helge. "Europe at Different Speeds: Asynchronicities and Multiple Times in European Conceptual History / Helge Jordheim." Conceptual History in the European Space.([2017]) .
MLA-Zitierstil (8. Ausg.)Jordheim, Helge. "Europe at Different Speeds: Asynchronicities and Multiple Times in European Conceptual History / Helge Jordheim." Conceptual History in the European Space.([2017]), .
警告：這些引文格式不一定是100％准確.