APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

Rifkin, Jeremy, en Ted Howard. Entropy: Into the Greenhouse World. Rev. ed. New York: Bantam Books, 1989.

MLA (9e ed.) Bronvermelding

Rifkin, Jeremy, en Ted Howard. Entropy: Into the Greenhouse World. Rev. ed. Bantam Books, 1989.