APA (7th ed.) Citation

Speed, T., & Ellis, J. (2003). Internet security: A jumpstart for systems administrators and IT managers. Digital Press.

Chicago Style (17th ed.) Citation

Speed, Tim, and Juanita Ellis. Internet Security: A Jumpstart for Systems Administrators and IT Managers. Boston: Digital Press, 2003.

MLA (8th ed.) Citation

Speed, Tim, and Juanita Ellis. Internet Security: A Jumpstart for Systems Administrators and IT Managers. Digital Press, 2003.