%% You should probably cite draft-ietf-idr-shutdown instead of this I-D.
@techreport{snijders-idr-shutdown-00,
    number =    {draft-snijders-idr-shutdown-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-snijders-idr-shutdown/00/},
    author =    {Job Snijders and Jakob Heitz and John Scudder},
    title =     {{The Shutdown Communication BGP Cease Notification Message subcode }},
    pagetotal = 6,
    year =      2016,
    month =     nov,
    day =       15,
    abstract =  {This document defines the BGP Cease NOTIFICATION message "Shutdown Communication" subcode for operators to transmit a short freeform message to describe why a BGP session was shutdown.},
}