एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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