%% You should probably cite rfc2081 instead of this I-D.
@techreport{ietf-rip-ripng-applic-00,
    number =    {draft-ietf-rip-ripng-applic-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-ietf-rip-ripng-applic/00/},
    author =    {Gary S. Malkin},
    title =     {{RIPng Protocol Applicability Statement}},
    pagetotal = 4,
    year =      1996,
    month =     aug,
    day =       1,
    abstract =  {As required by Routing Protocol Criteria (RFC 1264), this report defines the applicability of the RIPng protocol within the Internet. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.},
}