Cita APA (7a ed.)

Wagar, W. W. (1992). A short history of the future (2nd ed.). University Press.

Cita Chicago Style (17a ed.)

Wagar, W. Warren. A Short History of the Future. 2nd ed. Chicago [etc.]: University Press, 1992.

Cita MLA (9a ed.)

Wagar, W. Warren. A Short History of the Future. 2nd ed. University Press, 1992.

Precaución: Estas citas no son 100% exactas.