%% You should probably cite rfc2740 instead of this I-D.
@techreport{ietf-ospf-ospfv6-08,
    number =    {draft-ietf-ospf-ospfv6-08},
    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-ospf-ospfv6/08/},
    author =    {Rob Coltun and Dennis Ferguson and John Moy},
    title =     {{OSPF for IPv6}},
    pagetotal = 80,
    year =      1999,
    month =     oct,
    day =       26,
    abstract =  {This document describes the modifications to OSPF to support version 6 of the Internet Protocol (IPv6). {[}STANDARDS-TRACK{]}},
}