APA (7th ed.) Citation

(1990). The economist book of vital world statistics: A complete guide to the world in figures. The Economist Books.

Chicago Style (17th ed.) Citation

The Economist Book of Vital World Statistics: A Complete Guide to the World in Figures. London: The Economist Books, 1990.

MLA (9th ed.) Citation

The Economist Book of Vital World Statistics: A Complete Guide to the World in Figures. The Economist Books, 1990.

Warning: These citations may not always be 100% accurate.