%% You should probably cite rfc5509 instead of this I-D.
@techreport{loreto-simple-im-srv-label-03,
    number =    {draft-loreto-simple-im-srv-label-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-loreto-simple-im-srv-label/03/},
    author =    {Salvatore Loreto},
    title =     {{Internet Assigned Numbers Authority (IANA) Registration of Instant Messaging and Presence DNS SRV RRs for the Session Initiation Protocol (SIP)}},
    pagetotal = 5,
    year =      2009,
    month =     jan,
    day =       21,
    abstract =  {This document registers with IANA two new DNS SRV protocol labels for resolving Instant Messaging and Presence services with SIP. {[}STANDARDS TRACK{]}},
}