APA (7th ed.) Citation

Commission to Study the Organization of Peace. (1969). The United Nations: The next twenty-five years : twentieth report of the Commmisssion. S.n.

Chicago Style (17th ed.) Citation

Commission to Study the Organization of Peace. The United Nations: The Next Twenty-five Years : Twentieth Report of the Commmisssion. New York: S.n, 1969.

MLA (9th ed.) Citation

Commission to Study the Organization of Peace. The United Nations: The Next Twenty-five Years : Twentieth Report of the Commmisssion. S.n, 1969.