APA (7th ed.) Citation

Mueller, S., & Berkel, S. (2000). Upgrading and repairing PCs: A+ certification study guide. Que.

Chicago Style (17th ed.) Citation

Mueller, Scott, and Scott Berkel. Upgrading and Repairing PCs: A+ Certification Study Guide. Indianapolis, IN: Que, 2000.

MLA (8th ed.) Citation

Mueller, Scott, and Scott Berkel. Upgrading and Repairing PCs: A+ Certification Study Guide. Que, 2000.