APA (7th ed.) Citation

Interregional Petrochemical Symposium on the Development of the Petrochemical Industries in Developing Countries, Baku, USSR, 1969, & United Nations Industrial Development Organization. (1970). Petrochemical industries in developing countries.

Chicago Style (17th ed.) Citation

Interregional Petrochemical Symposium on the Development of the Petrochemical Industries in Developing Countries, Baku, USSR, 1969, and United Nations Industrial Development Organization. Petrochemical Industries in Developing Countries. New York, United Nations, 1970.

MLA (9th ed.) Citation

Interregional Petrochemical Symposium on the Development of the Petrochemical Industries in Developing Countries, Baku, USSR, 1969, and United Nations Industrial Development Organization. Petrochemical Industries in Developing Countries. 1970.