APA-Zitierstil (7. Ausg.)

Villiger, M. E. (2009). Commentary on the 1969 Vienna Convention on the Law of Treaties. Brill [u.a.].

Chicago-Zitierstil (17. Ausg.)

Villiger, Mark E. Commentary on the 1969 Vienna Convention on the Law of Treaties. Leiden [u.a.]: Brill [u.a.], 2009.

MLA-Zitierstil (9. Ausg.)

Villiger, Mark E. Commentary on the 1969 Vienna Convention on the Law of Treaties. Brill [u.a.], 2009.