Style de citation APA (7e éd.)

Greenspan, A. (2007). Age of turbulence: Adventures in a new world (NA.). Penguin Books.

Style de citation Chicago (17e éd.)

Greenspan, Alan. Age of Turbulence: Adventures in a New World. NA. New York: Penguin Books, 2007.

Style de citation MLA (9e éd.)

Greenspan, Alan. Age of Turbulence: Adventures in a New World. NA. Penguin Books, 2007.