APA (7th ed.) Citation

(2002). A+ certification study guide (4th ed.). Osborne/McGraw-Hill.

Chicago Style (17th ed.) Citation

A+ Certification Study Guide. 4th ed. Berkeley, Calif: Osborne/McGraw-Hill, 2002.

MLA (9th ed.) Citation

A+ Certification Study Guide. 4th ed. Osborne/McGraw-Hill, 2002.