APA (7. basım) Alıntı

United Nations (UN) & United Nations. ECE Industry and Technology Division. Steel Section. (1987). Structural changes in international steel trade / prepared by the Steel Section of the ECE Industry and Technology Division. UN.

Chicago Style (17. basım) Atıf

United Nations (UN) ve United Nations. ECE Industry and Technology Division. Steel Section. Structural Changes in International Steel Trade / Prepared by the Steel Section of the ECE Industry and Technology Division. New York: UN, 1987.

MLA (9th ed.) Atıf

United Nations (UN) ve United Nations. ECE Industry and Technology Division. Steel Section. Structural Changes in International Steel Trade / Prepared by the Steel Section of the ECE Industry and Technology Division. UN, 1987.