Styl cytowania APA

(1936). Europa: The encyclopaedia of Europe : a directory of the League of Nations and of international organisations; a review of peace treaty problems, world trade. Europa Publications.

Styl cytowania Chicago

Europa: The Encyclopaedia of Europe : A Directory of the League of Nations and of International Organisations; a Review of Peace Treaty Problems, World Trade. London: Europa Publications, 1936.

Styl cytowania MLA

Europa: The Encyclopaedia of Europe : A Directory of the League of Nations and of International Organisations; a Review of Peace Treaty Problems, World Trade. Europa Publications, 1936.