Cita APA (7th ed.)

Heintze, H., & Zwitter, A. (2011). International Law and Humanitarian Assistance: A Crosscut Through Legal Issues Pertaining to Humanitarianism. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-16455-2

Cita Chicago (17th ed.)

Heintze, Hans-Joachim, i Andrej Zwitter. International Law and Humanitarian Assistance: A Crosscut Through Legal Issues Pertaining to Humanitarianism. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-16455-2.

Cita MLA (9th ed.)

Heintze, Hans-Joachim, i Andrej Zwitter. International Law and Humanitarian Assistance: A Crosscut Through Legal Issues Pertaining to Humanitarianism. Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-16455-2.