APA (7th ed.) Citation

Geer, S. (2003). Essential Internet. The Economist ; Profile Books.

Chicago Style (17th ed.) Citation

Geer, Sean. Essential Internet. London: The Economist ; Profile Books, 2003.

MLA (9th ed.) Citation

Geer, Sean. Essential Internet. The Economist ; Profile Books, 2003.

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