Cita APA

Thompson, A. E. (1979). Understanding futurology: An introduction to futures study. David and Charles.

Citación estilo Chicago

Thompson, Alan E. Understanding Futurology: An Introduction to Futures Study. London: David and Charles, 1979.

Cita MLA

Thompson, Alan E. Understanding Futurology: An Introduction to Futures Study. David and Charles, 1979.

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