Style de citation APA

Kaplan, R. (1999). The nothing that is: A natural history of zero. London: The Penguin Press.

Style de citation Chicago

Kaplan, Robert. The Nothing That Is: A Natural History of Zero. London: The Penguin Press, 1999.

Style de citation MLA

Kaplan, Robert. The Nothing That Is: A Natural History of Zero. London: The Penguin Press, 1999.

Attention : ces citations peuvent ne pas être correctes à 100%.