Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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