APA (7th ed.) Citation

Economist Newspaper Limited. (1990). The Economist book of vital world statistics (1st U.S. ed.). Times Books.

Chicago Style (17th ed.) Citation

Economist Newspaper Limited. The Economist Book of Vital World Statistics. 1st U.S. ed. New York: Times Books, 1990.

MLA (9th ed.) Citation

Economist Newspaper Limited. The Economist Book of Vital World Statistics. 1st U.S. ed. Times Books, 1990.