Wallace, K. (2006). Authorized self-study guide, Cisco voice over IP (CVoice) (2nd ed.). Cisco Press.
Chicago Style (17th ed.) CitationWallace, Kevin. Authorized Self-study Guide, Cisco Voice over IP (CVoice). 2nd ed. Indianapolis, Ind.: Cisco Press, 2006.
MLA (8th ed.) CitationWallace, Kevin. Authorized Self-study Guide, Cisco Voice over IP (CVoice). 2nd ed. Cisco Press, 2006.
Warning: These citations may not always be 100% accurate.