Cita APA (7th ed.)
Klemens, B. (2006). Math you can't use: Patents, copyright, and software. Brookings Institution Press.
Cita Chicago (17th ed.)
Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Washington, D.C.: Brookings Institution Press, 2006.
Cita MLA (9th ed.)
Klemens, Ben. Math You Can't Use: Patents, Copyright, and Software. Brookings Institution Press, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.