Cita APA (7a ed.)

Rothbard, M. N. (2002). The ethics of liberty. New York University Press.

Cita Chicago Style (17a ed.)

Rothbard, Murray N. The Ethics of Liberty. New York: New York University Press, 2002.

Cita MLA (8a ed.)

Rothbard, Murray N. The Ethics of Liberty. New York University Press, 2002.