Παραπομπή σε μορφή APA (7η εκδ.)

Barboza, J. (2011). The environment, risk and liability in international law. Martinus Nijhoff Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barboza, Julio. The Environment, Risk and Liability in International Law. Leiden [Netherlands] ; Boston: Martinus Nijhoff Publishers, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barboza, Julio. The Environment, Risk and Liability in International Law. Martinus Nijhoff Publishers, 2011.