APA引文

Organisation for Economic Co-operation and Development. (1991). Oecd economic surveys: Portugal. OECD Publishing.

芝加哥风格引文

Organisation for Economic Co-operation and Development. Oecd Economic Surveys: Portugal. Paris, France: OECD Publishing, 1991.

MLA引文

Organisation for Economic Co-operation and Development. Oecd Economic Surveys: Portugal. OECD Publishing, 1991.

警告：这些引文格式不一定是100％准确.