APA
Political and Economic Planning (London), . (1969). Statements and declarations of the action committee for the United States of Europe, 1955-67. London: Chatham House.
Chicago
Political and Economic Planning (London), . 1969. Statements and declarations of the action committee for the United States of Europe, 1955-67. London: Chatham House.
Harvard
Political and Economic Planning (London), . (1969). Statements and declarations of the action committee for the United States of Europe, 1955-67. London: Chatham House.
MLA
Political and Economic Planning (London), . Statements and declarations of the action committee for the United States of Europe, 1955-67. London: Chatham House. 1969.