Cita APA (7a ed.)
McMillan, T. (2018). CCNA security study guide: Exam 210-260. Sybex, a Wiley Brand.
Cita Chicago Style (17a ed.)
McMillan, Troy. CCNA Security Study Guide: Exam 210-260. Indianapolis, Indiana: Sybex, a Wiley Brand, 2018.
Cita MLA (9a ed.)
McMillan, Troy. CCNA Security Study Guide: Exam 210-260. Sybex, a Wiley Brand, 2018.
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