%% You should probably cite rfc6902 instead of this I-D.
@techreport{ietf-appsawg-json-patch-04,
    number =    {draft-ietf-appsawg-json-patch-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-ietf-appsawg-json-patch/04/},
    author =    {Paul C. Bryan and Mark Nottingham},
    title =     {{JSON Patch}},
    pagetotal = 15,
    year =      2012,
    month =     sep,
    day =       17,
    abstract =  {JSON Patch defines the media type "application/json-patch", a JSON document structure for expressing a sequence of operations to apply to a JSON document.},
}