Cita APA (7a ed.)

Mann, F. A. (1990). Further studies in international law. Clarendon [etc.].

Cita Chicago Style (17a ed.)

Mann, F. A. Further Studies in International Law. Oxford [etc.]: Clarendon [etc.], 1990.

Cita MLA (9a ed.)

Mann, F. A. Further Studies in International Law. Clarendon [etc.], 1990.