Cita APA

Ayres, R. U. (1979). Uncertain futures: Challenges for decision-makers. John Wiley.

Citación estilo Chicago

Ayres, Robert U. Uncertain Futures: Challenges for Decision-makers. New York: John Wiley, 1979.

Cita MLA

Ayres, Robert U. Uncertain Futures: Challenges for Decision-makers. New York: John Wiley, 1979.