Cita APA (7th ed.)

United Nations & Department for disarmament Affairs. The United Nations general assembly and disarmament 1987. UN.

Cita Chicago (17th ed.)

United Nations i Department for disarmament Affairs. The United Nations General Assembly and Disarmament 1987. New York: UN.

Cita MLA (9th ed.)

United Nations i Department for disarmament Affairs. The United Nations General Assembly and Disarmament 1987. UN.