APA (7th ed.) Citation

Gralla, P. (2001). How to expand & upgrade PCs (2nd ed.). Que.

Chicago Style (17th ed.) Citation

Gralla, Preston. How to Expand & Upgrade PCs. 2nd ed. Indianapolis, IN: Que, 2001.

MLA (9th ed.) Citation

Gralla, Preston. How to Expand & Upgrade PCs. 2nd ed. Que, 2001.

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