%% You should probably cite draft-nottingham-site-wide-headers-01 instead of this revision.
@techreport{nottingham-site-wide-headers-00,
    number =    {draft-nottingham-site-wide-headers-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-nottingham-site-wide-headers/00/},
    author =    {Mark Nottingham},
    title =     {{Site-Wide HTTP Headers}},
    pagetotal = 10,
    year =      2016,
    month =     aug,
    day =       3,
    abstract =  {This document specifies an alternative way for Web sites to send HTTP response header fields that apply to large numbers of resources, to improve efficiency.},
}