Cita APA (7th ed.)

Rifkin, J., & Howard, T. (1989). Entropy: Into the greenhouse world (Revised edition.). Bantam Books.

Cita Chicago (17th ed.)

Rifkin, Jeremy, i Ted Howard. Entropy: Into the Greenhouse World. Revised edition. New York: Bantam Books, 1989.

Cita MLA (9th ed.)

Rifkin, Jeremy, i Ted Howard. Entropy: Into the Greenhouse World. Revised edition. Bantam Books, 1989.