APA Citatie

Sands, P. Q. C. (2003). Priniples of international environmental law (ed.2.). Cambridge university press.

Chicago Style citaat

Sands, Philippe Q C. Priniples of International Environmental Law. ed.2. Cambridge: Cambridge university press, 2003.

MLA citatie

Sands, Philippe Q C. Priniples of International Environmental Law. ed.2. Cambridge university press, 2003.