Citazione Stile APA (7a Edizione)

Close, F. E. (2009). Nothing: A very short introduction. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Close, F. E. Nothing: A Very Short Introduction. Oxford ; New York: Oxford University Press, 2009.

Citatione MLA (9a ed.)

Close, F. E. Nothing: A Very Short Introduction. Oxford University Press, 2009.