APA (7th ed.) Citation

Lacy, M. (1991). Understanding computer systems architecture / M. Lacy. DP Publications.

Chicago Style (17th ed.) Citation

Lacy, M. Understanding Computer Systems Architecture / M. Lacy. London: DP Publications, 1991.

MLA (9th ed.) Citation

Lacy, M. Understanding Computer Systems Architecture / M. Lacy. DP Publications, 1991.

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