%% You should probably cite rfc3171 instead of this I-D.
@techreport{ietf-mboned-iana-ipv4-mcast-guidelines-04,
    number =    {draft-ietf-mboned-iana-ipv4-mcast-guidelines-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-mboned-iana-ipv4-mcast-guidelines/04/},
    author =    {IANA and Dr. Kevin C. Almeroth and Zaid AlBanna and David Meyer},
    title =     {{IANA Guidelines for IPv4 Multicast Address Assignments}},
    pagetotal = 8,
    year =      2001,
    month =     jul,
    day =       12,
    abstract =  {This memo provides guidance for the Internet Assigned Numbers Authority (IANA) in assigning IPv4 multicast addresses. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.},
}