Cita APA (7a ed.)

Liebowitz, S. J., Margolis, S., & Lewin, P. (2002). The economics of QWERTY: History, theory, and policy. New York University Press.

Cita Chicago Style (17a ed.)

Liebowitz, S. J., Stephen Margolis, y Peter Lewin. The Economics of QWERTY: History, Theory, and Policy. New York: New York University Press, 2002.

Cita MLA (9a ed.)

Liebowitz, S. J., et al. The Economics of QWERTY: History, Theory, and Policy. New York University Press, 2002.