Cita APA (7th ed.)

Howard, T., & Rifkin, J. (1980). Entropy: A new world view. Viking Press.

Cita Chicago (17th ed.)

Howard, Ted, i Jeremy Rifkin. Entropy: A New World View. New York: Viking Press, 1980.

Cita MLA (9th ed.)

Howard, Ted, i Jeremy Rifkin. Entropy: A New World View. Viking Press, 1980.