APA-viite (7. p.)

Bell, W. (1996). Foundations of futures studies: Human science for a new era. Transaction Publishers.

Chicago-viite (17. p.)

Bell, Wendell. Foundations of Futures Studies: Human Science for a New Era. New Brunswick, NJ: Transaction Publishers, 1996.

MLA-viite (9. p.)

Bell, Wendell. Foundations of Futures Studies: Human Science for a New Era. Transaction Publishers, 1996.