APA (7th ed.) Citation
OECD. International Energy Agency. (1999). Oil, gas, coal & electricity: Quarterly statistics. OECD.
Chicago Style (17th ed.) Citation
OECD. International Energy Agency. Oil, Gas, Coal & Electricity: Quarterly Statistics. Paris: OECD, 1999.
MLA (9th ed.) Citation
OECD. International Energy Agency. Oil, Gas, Coal & Electricity: Quarterly Statistics. OECD, 1999.
Warning: These citations may not always be 100% accurate.