MLA

United States Participation In the United Nations : Report by the President to the Congress for the Year ... On the Activities of the United Nations and the Participation of the United States Therein. [Washington, D.C.]: Division of Publications, Office of Public Affairs, 1949.

APA

(1949). United States participation in the United Nations : report by the President to the Congress for the year ... on the activities of the United Nations and the participation of the United States therein. [Washington, D.C.]: Division of Publications, Office of Public Affairs.

Chicago

United States Participation In the United Nations: Report by the President to the Congress for the Year ... On the Activities of the United Nations and the Participation of the United States Therein. [Washington, D.C.]: Division of Publications, Office of Public Affairs, 1949.