APA (7th ed.) Citation

Gray, N. A. B. (1987). Introduction to computer systems. Prentice-Hall.

Chicago Style (17th ed.) Citation

Gray, N. A. B. Introduction to Computer Systems. Englewood Cliffs, N.J.: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Gray, N. A. B. Introduction to Computer Systems. Prentice-Hall, 1987.

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