Παραπομπή σε μορφή APA (7η εκδ.)

Schermers, H. G., & Blokker, N. (2003). International institutional law: Unity within diversity (4th rev. ed.). Martinus Nijhoff Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schermers, Henry G., και Niels Blokker. International Institutional Law: Unity Within Diversity. 4th rev. ed. Boston: Martinus Nijhoff Publishers, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schermers, Henry G., και Niels Blokker. International Institutional Law: Unity Within Diversity. 4th rev. ed. Martinus Nijhoff Publishers, 2003.