APA (7th ed.) Citation

Alpern, N. J., & Shimonski, R. (2010). Eleventh hour network+: Exam N10-004 study guide. Syngress.

Chicago Style (17th ed.) Citation

Alpern, Naomi J., and Robert Shimonski. Eleventh Hour Network+: Exam N10-004 Study Guide. Rockland, Mass.: Syngress, 2010.

MLA (9th ed.) Citation

Alpern, Naomi J., and Robert Shimonski. Eleventh Hour Network+: Exam N10-004 Study Guide. Syngress, 2010.