Revision to 5/19/80 letter on fire protection.
MLA
U.S. Nuclear Regulatory Commission. Revision to 5/19/80 letter on fire protection. Washington, D.C : United States Nuclear Regulatory Commission, 1980.
APA
U.S. Nuclear Regulatory Commission. (1980). Revision to 5/19/80 letter on fire protection. Washington, D.C : United States Nuclear Regulatory Commission.
Chicago
U.S. Nuclear Regulatory Commission. Revision to 5/19/80 letter on fire protection. Washington, D.C : United States Nuclear Regulatory Commission, 1980.