Rifkin, J., & Howard, T. (1981). Entropy: A new world view. Bantam Books.
Cita Chicago (17th ed.)Rifkin, Jeremy, i Ted Howard. Entropy: A New World View. New York: Bantam Books, 1981.
Cita MLA (9th ed.)Rifkin, Jeremy, i Ted Howard. Entropy: A New World View. Bantam Books, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.