APA (7th ed.) Citation

Cooper, B., King, K., & Symonds, E. (1979). OPEC oil report (2nd ed.). Petroleum Economist.

Chicago Style (17th ed.) Citation

Cooper, Bryan, Karen King, and Edward Symonds. OPEC Oil Report. 2nd ed. London: Petroleum Economist, 1979.

MLA (8th ed.) Citation

Cooper, Bryan, et al. OPEC Oil Report. 2nd ed. Petroleum Economist, 1979.