APA ציטוט

International Energy Agency. (2015). Key world energy statistics 2015. Organisation for Economic Co-operation and Development.

Chicago Style (17th ed.) Citation

International Energy Agency. Key World Energy Statistics 2015. Paris: Organisation for Economic Co-operation and Development, 2015.

ציטוט MLA

International Energy Agency. Key World Energy Statistics 2015. Organisation for Economic Co-operation and Development, 2015.