%% You should probably cite rfc7467 instead of this I-D.
@techreport{murdock-nato-nid-00,
    number =    {draft-murdock-nato-nid-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-murdock-nato-nid/00/},
    author =    {Aidan Murdock},
    title =     {{URN Namespace for NATO}},
    pagetotal = 8,
    year =      2014,
    month =     sep,
    day =       19,
    abstract =  {This document describes a Uniform Resource Name (URN) namespace primarily for uniquely identifying Extensible Markup Language (XML) artifacts that provide information about NATO message text formats and service specifications as described in various NATO standards {[}4{]}, instructions and publications.},
}