Cita APA (7a ed.)

Dewdney, A. K. (1988). The armchair universe: : an exploration of computer worlds. W.H. Freeman.

Cita Chicago Style (17a ed.)

Dewdney, A. K. The Armchair Universe: : An Exploration of Computer Worlds. New York: W.H. Freeman, 1988.

Cita MLA (9a ed.)

Dewdney, A. K. The Armchair Universe: : An Exploration of Computer Worlds. W.H. Freeman, 1988.