APA (7th ed.) Citation

Kaplan, R. (1999). The Nothing that is : a natural history of zero / Robert Kaplan ; illustrations by Ellen Kaplan: A natural history of zero. Allen Lane.

Chicago Style (17th ed.) Citation

Kaplan, Robert. The Nothing That Is : A Natural History of Zero / Robert Kaplan ; Illustrations by Ellen Kaplan: A Natural History of Zero. London: Allen Lane, 1999.

MLA (9th ed.) Citation

Kaplan, Robert. The Nothing That Is : A Natural History of Zero / Robert Kaplan ; Illustrations by Ellen Kaplan: A Natural History of Zero. Allen Lane, 1999.

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