Crist, E. F. (2015). Mastering OpenVPN: Master building and integrating secure private networks using OpenVPN = Master building and integrating secure private networks using OpenVPN. Packt Publishing.
Chicago Style (17th ed.) CitationCrist, Eric F. Mastering OpenVPN: Master Building and Integrating Secure Private Networks Using OpenVPN = Master Building and Integrating Secure Private Networks Using OpenVPN. Birmingham, UK: Packt Publishing, 2015.
MLA (9th ed.) CitationCrist, Eric F. Mastering OpenVPN: Master Building and Integrating Secure Private Networks Using OpenVPN = Master Building and Integrating Secure Private Networks Using OpenVPN. Packt Publishing, 2015.
Warning: These citations may not always be 100% accurate.