Não informado. (1920). British Yearbook of International Law. Royal Institute of International Affairs.
Chicago Style (17th ed.) CitationNão informado. British Yearbook of International Law. Oxford, Inglaterra: Royal Institute of International Affairs, 1920.
MLA (8th ed.) CitationNão informado. British Yearbook of International Law. Royal Institute of International Affairs, 1920.
Warning: These citations may not always be 100% accurate.