%% You should probably cite rfc6207 instead of this I-D.
@techreport{denenberg-mods-etc-media-types-03,
    number =    {draft-denenberg-mods-etc-media-types-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-denenberg-mods-etc-media-types/03/},
    author =    {Ray Denenberg},
    title =     {{The Media Types application/mods+xml, application/mads+xml, application/mets+xml, application/marcxml+xml, and application/sru+xml}},
    pagetotal = 11,
    year =      2010,
    month =     dec,
    day =       16,
    abstract =  {This document specifies media types for the following formats: MODS (Metadata Object Description Schema), MADS (Metadata Authority Description Schema), METS (Metadata Encoding and Transmission Standard), MARCXML (MARC21 XML Schema), and the SRU (Search/Retrieve via URL Response Format) protocol response XML schema. These are all XML schemas providing representations of various forms of information including metadata and search results. This document is not an Internet Standards Track specification; it is published for informational purposes.},
}