%% You should probably cite rfc8536 instead of this I-D.
@techreport{murchison-tzdist-tzif-12,
    number =    {draft-murchison-tzdist-tzif-12},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-murchison-tzdist-tzif/12/},
    author =    {Arthur David Olson and Paul Eggert and Kenneth Murchison},
    title =     {{The Time Zone Information Format (TZif)}},
    pagetotal = 24,
    year =      2018,
    month =     aug,
    day =       8,
    abstract =  {This document defines the Time Zone Information Format (TZif) for representing and exchanging time zone information, independent of any particular service or protocol. Two MIME media types for this format are also defined.},
}