APA-Zitierstil (7. Ausg.)

Sterling, B. (2002). Tomorrow now: Envisioning the next fifty years (1. ed.). Random House.

Chicago-Zitierstil (17. Ausg.)

Sterling, Bruce. Tomorrow Now: Envisioning the Next Fifty Years. 1. ed. New York: Random House, 2002.

MLA-Zitierstil (9. Ausg.)

Sterling, Bruce. Tomorrow Now: Envisioning the Next Fifty Years. 1. ed. Random House, 2002.