(1933). Polish and German minorities in their relation to the League of Nations. Polish Information Service.
Чикаго стиль цитування (17-те видання)Polish and German Minorities in Their Relation to the League of Nations. New York: Polish Information Service, 1933.
Стиль цитування MLA (9-ме видання)Polish and German Minorities in Their Relation to the League of Nations. Polish Information Service, 1933.
Попередження: стилі цитування не завжди правильні на всі 100%.