Cita APA (7th ed.)

Burroughs, W. S. (1968). The soft machine (Revised ed.). Corgi Books.

Cita Chicago (17th ed.)

Burroughs, William S. The Soft Machine. Revised ed. London: Corgi Books, 1968.

Cita MLA (8th ed.)

Burroughs, William S. The Soft Machine. Revised ed. Corgi Books, 1968.