Citazione Stile APA (7a Edizione)

Greenspan, A. (2008). The age of turbulence: Adventures in a new world. Peguin Press.

Citazione stile Chigago Style (17a edizione)

Greenspan, Alan. The Age of Turbulence: Adventures in a New World. New York: Peguin Press, 2008.

Citatione MLA (9a ed.)

Greenspan, Alan. The Age of Turbulence: Adventures in a New World. Peguin Press, 2008.