APA
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . (1970). Essays in honor of Thorkil Kristensen. Paris: OECD.
Chicago
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . 1970. Essays in honor of Thorkil Kristensen. Paris: OECD.
Harvard
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . (1970). Essays in honor of Thorkil Kristensen. Paris: OECD.
MLA
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . Essays in honor of Thorkil Kristensen. Paris: OECD. 1970.
