APA
Samuelson L., Organisation for Economic Co-operation and Development (Paris) & Granzer R. (1973). A New model of world trade. Paris: OECD.
Chicago
Samuelson Lee, Organisation for Economic Co-operation and Development (Paris) and Granzer Randolf. 1973. A New model of world trade. Paris: OECD.
Harvard
Samuelson L., Organisation for Economic Co-operation and Development (Paris) and Granzer R. (1973). A New model of world trade. Paris: OECD.
MLA
Samuelson Lee, Organisation for Economic Co-operation and Development (Paris) and Granzer Randolf. A New model of world trade. Paris: OECD. 1973.
