(1948). A federation of Europe: The Interlaken plan for action for a European assembly to be convened forthwith to draft a constitution for the United States of Europe adopted by the European Parliamentary Union on the 4th September, 1948. London: St. Clements Press.
Chicago Style (17th ed.) CitationA Federation of Europe: The Interlaken Plan for Action for a European Assembly to Be Convened Forthwith to Draft a Constitution for the United States of Europe Adopted by the European Parliamentary Union on the 4th September, 1948. London: St. Clements Press, 1948.
MLA (8th ed.) CitationA Federation of Europe: The Interlaken Plan for Action for a European Assembly to Be Convened Forthwith to Draft a Constitution for the United States of Europe Adopted by the European Parliamentary Union on the 4th September, 1948. London: St. Clements Press, 1948.