Cita APA (7a ed.)

(1995). Why does sotware cost so much?: And other puzzles of the information age (1a. ed.). Dorset House Publishing.

Cita Chicago Style (17a ed.)

Why Does Sotware Cost so Much?: And Other Puzzles of the Information Age. 1a. ed. New York: Dorset House Publishing, 1995.

Cita MLA (8a ed.)

Why Does Sotware Cost so Much?: And Other Puzzles of the Information Age. 1a. ed. Dorset House Publishing, 1995.