%% You should probably cite rfc2080 instead of this I-D.
@techreport{ietf-rip-ripng-03,
    number =    {draft-ietf-rip-ripng-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-rip-ripng/03/},
    author =    {Gary S. Malkin and Robert E. Minnear},
    title =     {{RIPng for IPv6}},
    pagetotal = 19,
    year =      1996,
    month =     jun,
    day =       11,
    abstract =  {This document specifies a routing protocol for an IPv6 internet. It is based on protocols and algorithms currently in wide use in the IPv4 Internet {[}STANDARDS-TRACK{]}},
}