APA (7th ed.) Citation

Klabbers, J. (2006). The concept of treaty in international law. Martinus Nijhoff Publishers.

Chicago Style (17th ed.) Citation

Klabbers, Jan. The Concept of Treaty in International Law. Leiden: Martinus Nijhoff Publishers, 2006.

MLA (9th ed.) Citation

Klabbers, Jan. The Concept of Treaty in International Law. Martinus Nijhoff Publishers, 2006.