Cita APA

McLuhan,Marshall. (1997). Understanding media: The extensions of man. (5th ed.). Routeldge..

Chicago Edition Citation

McLuhan,Marshall. Understanding Media: The Extensions of Man. 5th ed. London: Routeldge., 1997.

Cita MLA

McLuhan,Marshall. Understanding Media: The Extensions of Man. 5th ed. Routeldge., 1997.