APA (7th ed.) Citation

Thant, U. (1968). Portfolio for peace: Excerpts from the writings and speeches of U Thant, Secretary-General of the United Nations, on major world issues 1961 - 1968. United Nations.

Chicago Style (17th ed.) Citation

Thant, U. Portfolio for Peace: Excerpts from the Writings and Speeches of U Thant, Secretary-General of the United Nations, on Major World Issues 1961 - 1968. New York: United Nations, 1968.

MLA (8th ed.) Citation

Thant, U. Portfolio for Peace: Excerpts from the Writings and Speeches of U Thant, Secretary-General of the United Nations, on Major World Issues 1961 - 1968. United Nations, 1968.