United Nations. (1973). A crime against humanity: Questions and answers on apartheid in South Africa. United Nations.
Citazione stile Chigago Style (17a edizione)United Nations. A Crime Against Humanity: Questions and Answers on Apartheid in South Africa. [Paris]: United Nations, 1973.
Citatione MLA (8a ed.)United Nations. A Crime Against Humanity: Questions and Answers on Apartheid in South Africa. United Nations, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.