Economist Intelligence Unit (Great Britain). (1972). Key issues in applied economics, 1947-1997: Essays in celebration of the Economist Intelligence Unit's 25th anniversary. Longman.
芝加哥风格引文Economist Intelligence Unit (Great Britain). Key Issues in Applied Economics, 1947-1997: Essays in Celebration of the Economist Intelligence Unit's 25th Anniversary. [London]: Longman, 1972.
MLA引文Economist Intelligence Unit (Great Britain). Key Issues in Applied Economics, 1947-1997: Essays in Celebration of the Economist Intelligence Unit's 25th Anniversary. Longman, 1972.
警告：这些引文格式不一定是100％准确.