SpringerLink (Online service), Heintze, H., Zwitter, A., & Olbrich, P. Journal of International Humanitarian Action. Springer International Publishing : Imprint: Springer.
Citazione stile Chigago Style (17a edizione)SpringerLink (Online service), Hans-Joachim Heintze, Andrej Zwitter, e Philipp Olbrich. Journal of International Humanitarian Action. Cham: Springer International Publishing : Imprint: Springer.
Citatione MLA (9a ed.)SpringerLink (Online service), et al. Journal of International Humanitarian Action. Springer International Publishing : Imprint: Springer.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.