APA (7th ed.) Citation

Housley, R., & Polk, T. (2001). Planning for PKI: Best practices guide for deploying public key infrastructure. Wiley.

Chicago Style (17th ed.) Citation

Housley, Russ, and Tim Polk. Planning for PKI: Best Practices Guide for Deploying Public Key Infrastructure. New York: Wiley, 2001.

MLA (9th ed.) Citation

Housley, Russ, and Tim Polk. Planning for PKI: Best Practices Guide for Deploying Public Key Infrastructure. Wiley, 2001.