Styl cytowania APA

Valls, A. E. (2000). Ethics in international affairs: Theories and cases.

Styl cytowania Chicago

Valls, Andrew; Editor. Ethics in International Affairs: Theories and Cases. Lanham, Rowman& Littlefield publishers. Inc, 2000.

Styl cytowania MLA

Valls, Andrew; Editor. Ethics in International Affairs: Theories and Cases. 2000.