Cita APA (7a ed.)
OECD. International Energy Agency. (1998). Oil, gas, coal & electricity - second quarter 1998: Quarterly statistics. OECD.
Cita Chicago Style (17a ed.)
OECD. International Energy Agency. Oil, Gas, Coal & Electricity - Second Quarter 1998: Quarterly Statistics. Paris: OECD, 1998.
Cita MLA (9a ed.)
OECD. International Energy Agency. Oil, Gas, Coal & Electricity - Second Quarter 1998: Quarterly Statistics. OECD, 1998.
Precaución: Estas citas no son 100% exactas.