%% You should probably cite rfc3228 instead of this I-D.
@techreport{ietf-magma-igmp-iana-01,
    number =    {draft-ietf-magma-igmp-iana-01},
    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-magma-igmp-iana/01/},
    author =    {Bill Fenner (ˢˣˠ)},
    title =     {{IANA Considerations for IPv4 Internet Group Management Protocol (IGMP)}},
    pagetotal = 4,
    year =      2001,
    month =     nov,
    day =       2,
    abstract =  {This memo requests that the IANA create a registry for fields in the IGMP (Internet Group Management Protocol) protocol header, and provides guidance for the IANA to use in assigning parameters for those fields. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.},
}