Cita APA (7a ed.)
Bach, M. J. (1988). 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: Prentice Hall, 1988.
Cita MLA (9a ed.)
Bach, Maurice J. The Design of the UNIX Operating System. Prentice Hall, 1988.
Precaución: Estas citas no son 100% exactas.