Organisation for Economic Co-operation and Development. (2019). Promoting clean urban public transportation and green investment in Moldova. Organisation for Economic Co-operation and Development.
芝加哥风格引文Organisation for Economic Co-operation and Development. Promoting Clean Urban Public Transportation and Green Investment in Moldova. Paris, France: Organisation for Economic Co-operation and Development, 2019.
MLA引文Organisation for Economic Co-operation and Development. Promoting Clean Urban Public Transportation and Green Investment in Moldova. Organisation for Economic Co-operation and Development, 2019.
警告：这些引文格式不一定是100％准确.