APA (7. basım) Alıntı

Havil, J. (2008). Impossible?: Surprising solutions to counterintuitive conundrums. Princeton University Press.

Chicago Style (17. basım) Atıf

Havil, Julian. Impossible?: Surprising Solutions to Counterintuitive Conundrums. Princeton, N.J: Princeton University Press, 2008.

MLA (9th ed.) Atıf

Havil, Julian. Impossible?: Surprising Solutions to Counterintuitive Conundrums. Princeton University Press, 2008.