APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Bach, Maurice J. The Design of the UNIX Operating System. Eastern economy ed. New Delhi: Prentice-Hall of India, 1990.

MLA (9th ed.) Citation

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