APA (7th ed.) Citation

Klemens, B. (2005). Math you can't use: Patents, copyright, and software. Brookings Institution Press.

Chicago Style (17th ed.) Citation

Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Washington, D.C: Brookings Institution Press, 2005.

MLA (9th ed.) Citation

Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Brookings Institution Press, 2005.