APA
European Conf. Ministers of Transport. Round table. Conf. 35, . (1977). Organisation of regional passenger transport. Paris: European Conf. Ministers of Transport. Round table. Conf. 35.
Chicago
European Conf. Ministers of Transport. Round table. Conf. 35, . 1977. Organisation of regional passenger transport. Paris: European Conf. Ministers of Transport. Round table. Conf. 35.
Harvard
European Conf. Ministers of Transport. Round table. Conf. 35, . (1977). Organisation of regional passenger transport. Paris: European Conf. Ministers of Transport. Round table. Conf. 35.
MLA
European Conf. Ministers of Transport. Round table. Conf. 35, . Organisation of regional passenger transport. Paris: European Conf. Ministers of Transport. Round table. Conf. 35. 1977.