APA (7th ed.) Citation

United Nations. Economic Commission for Europe. Group of Experts on International Contract Practices in Industry & United Nations. Economic Commission for Europe. (1983). Guide for drawing up international contracts on consulting engineering, including some related aspects of technical assistance. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Europe. Group of Experts on International Contract Practices in Industry and United Nations. Economic Commission for Europe. Guide for Drawing Up International Contracts on Consulting Engineering, Including Some Related Aspects of Technical Assistance. New York: United Nations, 1983.

MLA (9th ed.) Citation

United Nations. Economic Commission for Europe. Group of Experts on International Contract Practices in Industry and United Nations. Economic Commission for Europe. Guide for Drawing Up International Contracts on Consulting Engineering, Including Some Related Aspects of Technical Assistance. United Nations, 1983.