%% You should probably cite rfc7763 instead of this I-D.
@techreport{ietf-appsawg-text-markdown-11,
    number =    {draft-ietf-appsawg-text-markdown-11},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-appsawg-text-markdown/11/},
    author =    {Sean Leonard},
    title =     {{The text/markdown Media Type}},
    pagetotal = 15,
    year =      2015,
    month =     sep,
    day =       4,
    abstract =  {This document registers the text/markdown media type for use with Markdown, a family of plain text formatting syntaxes that optionally can be converted to formal markup languages such as HTML.},
}