APA引文

National Research Council (U.S.) & ebrary, Inc. (2005). Signposts in cyberspace: The Domain Name System and internet navigation. National Academies Press.

Chicago Style (17th ed.) Citation

National Research Council (U.S.) and 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.) and Inc ebrary. Signposts in Cyberspace: The Domain Name System and Internet Navigation. National Academies Press, 2005.