Cita APA (7a ed.)

Gowlland-Debbas, V. (1990). Collective responses to illegal acts in international law: United Nations action in the question of Southern Rhodesia. Martinus Nijhoff.

Cita Chicago Style (17a ed.)

Gowlland-Debbas, Vera. Collective Responses to Illegal Acts in International Law: United Nations Action in the Question of Southern Rhodesia. Dordrecht [etc.]: Martinus Nijhoff, 1990.

Cita MLA (9a ed.)

Gowlland-Debbas, Vera. Collective Responses to Illegal Acts in International Law: United Nations Action in the Question of Southern Rhodesia. Martinus Nijhoff, 1990.