Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.