APA (7th ed.) Citation

Hacking, I. (2014). Why is there philosophy of mathematics at all? Cambridge University Press.

Chicago Style (17th ed.) Citation

Hacking, Ian. Why Is There Philosophy of Mathematics at All? New York: Cambridge University Press, 2014.

MLA (8th ed.) Citation

Hacking, Ian. Why Is There Philosophy of Mathematics at All? Cambridge University Press, 2014.