%% You should probably cite rfc7595 instead of this I-D.
@techreport{ietf-appsawg-uri-scheme-reg-06,
    number =    {draft-ietf-appsawg-uri-scheme-reg-06},
    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-uri-scheme-reg/06/},
    author =    {Dave Thaler and Tony Hansen and Ted Hardie},
    title =     {{Guidelines and Registration Procedures for URI Schemes}},
    pagetotal = 19,
    year =      2015,
    month =     apr,
    day =       8,
    abstract =  {This document updates the guidelines and recommendations, as well as the IANA registration processes, for the definition of Uniform Resource Identifier (URI) schemes. It obsoletes RFC 4395.},
}