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.
Чикаго стиль цитування (17-те видання)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.
Стиль цитування MLA (8-ме видання)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.
Попередження: стилі цитування не завжди правильні на всі 100%.