Cita APA (7th ed.)

Burroughs, W. S. (1967). The soft machine: William S. Burroughs (1st edition.). Grove.

Cita Chicago (17th ed.)

Burroughs, William S. The Soft Machine: William S. Burroughs. 1st edition. New York: Grove, 1967.

Cita MLA (8th ed.)

Burroughs, William S. The Soft Machine: William S. Burroughs. 1st edition. Grove, 1967.