U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. (2006). Regulatory Guide 1.201: Guidelines for categorizing structures, systems, and components in nuclear power plants according to their safety significance (Revision 1.). U.S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research.
Chicago Style (17th ed.) CitationU.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Regulatory Guide 1.201: Guidelines for Categorizing Structures, Systems, and Components in Nuclear Power Plants According to Their Safety Significance. Revision 1. [Washington, D.C.]: U.S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research, 2006.
MLA (9th ed.) CitationU.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Regulatory Guide 1.201: Guidelines for Categorizing Structures, Systems, and Components in Nuclear Power Plants According to Their Safety Significance. Revision 1. U.S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research, 2006.