%% You should probably cite draft-melnikov-iana-reg-cd-encapsulated instead of this I-D.
@techreport{melnikov-iana-reg-forwarded-00,
    number =    {draft-melnikov-iana-reg-forwarded-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-melnikov-iana-reg-forwarded/00/},
    author =    {Alexey Melnikov and Bernie Hoeneisen},
    title =     {{IANA Registration of Content-Type Header Field Parameter 'forwarded'}},
    pagetotal = 8,
    year =      2019,
    month =     nov,
    day =       4,
    abstract =  {This document defines a new Content-Type header field parameter named "forwarded" for "message/rfc822" and "message/global" media types, and its registration with IANA.},
}