Cita APA (7a ed.)

Santos, O. (2017). CCNA Cyber Ops SECFND 210-250: Complete video course ([First edition].). Pearson IT Certification.

Cita Chicago Style (17a ed.)

Santos, Omar. CCNA Cyber Ops SECFND 210-250: Complete Video Course. [First edition]. [Place of publication not identified]: Pearson IT Certification, 2017.

Cita MLA (8a ed.)

Santos, Omar. CCNA Cyber Ops SECFND 210-250: Complete Video Course. [First edition]. Pearson IT Certification, 2017.