%% You should probably cite rfc2822 instead of this I-D.
@techreport{ietf-drums-msg-fmt-09,
    number =    {draft-ietf-drums-msg-fmt-09},
    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-drums-msg-fmt/09/},
    author =    {Pete Resnick},
    title =     {{Internet Message Format}},
    pagetotal = 51,
    year =      2000,
    month =     sep,
    day =       11,
    abstract =  {This document specifies a syntax for text messages that are sent between computer users, within the framework of "electronic mail" messages. {[}STANDARDS-TRACK{]}},
}