Portfolio for peace : : excerpts from the writings and speeches of U Thant, Secretary-General of the United Nations, on major world issues 1961-1970.

MLA

Portfolio for Peace : Excerpts From the Writings and Speeches of U Thant, Secretary-general of the United Nations, On Major World Issues 1961-1970. New York: United Nations, 1970.

APA

(1970). Portfolio for peace : excerpts from the writings and speeches of U Thant, Secretary-General of the United Nations, on major world issues 1961-1970. New York: United Nations.

Chicago

Portfolio for Peace: Excerpts From the Writings and Speeches of U Thant, Secretary-General of the United Nations, On Major World Issues 1961-1970. New York: United Nations, 1970.