APA (7th ed.) Citation

Crist, E. F., & Keijser, J. J. (2015). Mastering OpenVPN: Master building and integrating secure private networks using OpenVPN (1st edition.). Packt Publishing.

Chicago Style (17th ed.) Citation

Crist, Eric F., and Jan Just Keijser. Mastering OpenVPN: Master Building and Integrating Secure Private Networks Using OpenVPN. 1st edition. Birmingham: Packt Publishing, 2015.

MLA (9th ed.) Citation

Crist, Eric F., and Jan Just Keijser. Mastering OpenVPN: Master Building and Integrating Secure Private Networks Using OpenVPN. 1st edition. Packt Publishing, 2015.