National Research Council (U.S.) & ebrary, Inc. (2005). Signposts in cyberspace: The Domain Name System and internet navigation. National Academies Press.
芝加哥风格引文National Research Council (U.S.) 与 Inc ebrary. Signposts in Cyberspace: The Domain Name System and Internet Navigation. Washington, D.C.: National Academies Press, 2005.
MLA引文National Research Council (U.S.) 与 Inc ebrary. Signposts in Cyberspace: The Domain Name System and Internet Navigation. National Academies Press, 2005.
警告：这些引文格式不一定是100％准确.