%% You should probably cite draft-ietf-repute-model instead of this I-D.
@techreport{kucherawy-reputation-model-00,
    number =    {draft-kucherawy-reputation-model-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-kucherawy-reputation-model/00/},
    author =    {Dr. Nathaniel S. Borenstein and Murray Kucherawy},
    title =     {{A Model for Reputation Interchange}},
    pagetotal = 8,
    year =      2011,
    month =     jun,
    day =       2,
    abstract =  {This document describes the general model underlying a set of proposals for the exchange of reputation information on the Internet, and provides a roadmap to the four additional documents that collectively define a reputation interchange protocol. It is intended roughly to follow the recommendations of RFC4101 for describing a protocol model.},
}