Cita APA (7a ed.)

Bach, M. J. (1986). The design of the UNIX operating system. Prentice-Hall.

Cita Chicago Style (17a ed.)

Bach, Maurice J. The Design of the UNIX Operating System. Englewood Cliffs, N.J. New Delhi: Prentice-Hall, 1986.

Cita MLA (8a ed.)

Bach, Maurice J. The Design of the UNIX Operating System. Prentice-Hall, 1986.