Cita APA (7a ed.)

Conforti, B., & Labella, A. (2012). An Introduction to International Law. BRILL.

Cita Chicago Style (17a ed.)

Conforti, Benedetto, y Angelo Labella. An Introduction to International Law. Leiden: BRILL, 2012.

Cita MLA (8a ed.)

Conforti, Benedetto, y Angelo Labella. An Introduction to International Law. BRILL, 2012.