APA (7th ed.) Citation

Bach, M. J. (1990). The design of the UNIX operating system. Prentice-Hall.

Chicago Style (17th ed.) Citation

Bach, Maurice J. The Design of the UNIX Operating System. Upper Saddle River, N.J.: Prentice-Hall, 1990.

MLA (8th ed.) Citation

Bach, Maurice J. The Design of the UNIX Operating System. Prentice-Hall, 1990.

Warning: These citations may not always be 100% accurate.