%% You should probably cite rfc4180 instead of this I-D.
@techreport{shafranovich-mime-csv-05,
    number =    {draft-shafranovich-mime-csv-05},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-shafranovich-mime-csv/05/},
    author =    {Yakov Shafranovich},
    title =     {{Common Format and MIME Type for Comma-Separated Values (CSV) Files}},
    pagetotal = 8,
    year =      2005,
    month =     apr,
    day =       5,
    abstract =  {This RFC documents the format used for Comma-Separated Values (CSV) files and registers the associated MIME type "text/csv". This memo provides information for the Internet community.},
}