APA引文

Heintze, H., & Thielbörger, P. (2020). International Humanitarian Action. 1st ed. Springer International Publishing.

Trích dẫn kiểu Chicago

Heintze, Hans-Joachim, và Pierre Thielbörger. International Humanitarian Action. 1st Ed. Springer International Publishing, 2020.

MLA引文

Heintze, Hans-Joachim, và Pierre Thielbörger. International Humanitarian Action. 1st Ed. Springer International Publishing, 2020.

警告：这些引文格式不一定是100％准确.