Styl cytowania APA

Laqua, D. (2014). Inside the humanitarian cloud: Causes and motivations to help friends and strangers. Journal of modern European history = Zeitschrift für moderne europäische Geschichte = Revue d'histoire européenne contemporaine.

Styl cytowania Chicago

Laqua, Daniel. "Inside the Humanitarian Cloud: Causes and Motivations to Help Friends and Strangers." Journal of Modern European History = Zeitschrift Für Moderne Europäische Geschichte = Revue D'histoire Européenne Contemporaine 2014.

Styl cytowania MLA

Laqua, Daniel. "Inside the Humanitarian Cloud: Causes and Motivations to Help Friends and Strangers." Journal of Modern European History = Zeitschrift Für Moderne Europäische Geschichte = Revue D'histoire Européenne Contemporaine, 2014.