APA (7th ed.) Citation

Mabro, R., & Fattouh, B. (2008). Whither OPEC? Oxford Institute for Energy Studies.

Chicago Style (17th ed.) Citation

Mabro, R., and B. Fattouh. Whither OPEC? Oxford Institute for Energy Studies, 2008.

MLA (9th ed.) Citation

Mabro, R., and B. Fattouh. Whither OPEC? Oxford Institute for Energy Studies, 2008.

Warning: These citations may not always be 100% accurate.