%% You should probably cite draft-ietf-idr-deprecate-30-31-129 instead of this I-D.
@techreport{snijders-idr-deprecate-30-31-129-01,
    number =    {draft-snijders-idr-deprecate-30-31-129-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-snijders-idr-deprecate-30-31-129/01/},
    author =    {Job Snijders},
    title =     {{Deprecation of BGP Path Attribute values 30, 31 and 129}},
    pagetotal = 3,
    year =      2016,
    month =     oct,
    day =       28,
    abstract =  {This document requests IANA to deprecate the following BGP path attributes values: 30, 31 and 129.},
}