%% You should probably cite draft-ietf-tsvwg-udp-options instead of this I-D.
@techreport{touch-tsvwg-udp-options-04,
    number =    {draft-touch-tsvwg-udp-options-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-touch-tsvwg-udp-options/04/},
    author =    {Dr. Joseph D. Touch},
    title =     {{Transport Options for UDP}},
    pagetotal = 16,
    year =      2017,
    month =     jan,
    day =       3,
    abstract =  {Transport protocols are extended through the use of transport header options. This document experimentally extends UDP to provide a location, syntax, and semantics for transport layer options.},
}