Παραπομπή σε μορφή APA (7η εκδ.)

International Energy Agency. (2013). Resources to reserves 2013: Oil, gas and coal technologies for the energy markets of the future. Organisation for Economic Co-operation and Development : International Energy Agency.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Energy Agency. Resources to Reserves 2013: Oil, Gas and Coal Technologies for the Energy Markets of the Future. Paris, France: Organisation for Economic Co-operation and Development : International Energy Agency, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Energy Agency. Resources to Reserves 2013: Oil, Gas and Coal Technologies for the Energy Markets of the Future. Organisation for Economic Co-operation and Development : International Energy Agency, 2013.