APA
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . (1973). Agricultural policy in Switzerland. Paris: Organisation for Economic Co-operation and Development.
Chicago
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . 1973. Agricultural policy in Switzerland. Paris: Organisation for Economic Co-operation and Development.
Harvard
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . (1973). Agricultural policy in Switzerland. Paris: Organisation for Economic Co-operation and Development.
MLA
Organisation for Economic Co-operation and Development, Organisation for Economic Co-operation and Development, . Agricultural policy in Switzerland. Paris: Organisation for Economic Co-operation and Development. 1973.
