League of Nations. (1920). Treaty series: Publication of treaties and international engagements registered with the Secretariat of the league. s.n.
Цитирование в стиле Чикаго (17-е изд.)League of Nations. Treaty Series: Publication of Treaties and International Engagements Registered with the Secretariat of the League. [Geneva, etc.]: s.n, 1920.
Цитирование MLA (9-е изд.)League of Nations. Treaty Series: Publication of Treaties and International Engagements Registered with the Secretariat of the League. s.n, 1920.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.