APA
Organisation for Economic Co-operation and Development and International Energy Agency (Paris), . (1982). Coal liquefaction. Paris: OECD.
Chicago
Organisation for Economic Co-operation and Development and International Energy Agency (Paris), . 1982. Coal liquefaction. Paris: OECD.
Harvard
Organisation for Economic Co-operation and Development and International Energy Agency (Paris), . (1982). Coal liquefaction. Paris: OECD.
MLA
Organisation for Economic Co-operation and Development and International Energy Agency (Paris), . Coal liquefaction. Paris: OECD. 1982.