%% You should probably cite rfc2020 instead of this I-D.
@techreport{ietf-vgmib-interfaces-mib-06,
    number =    {draft-ietf-vgmib-interfaces-mib-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-vgmib-interfaces-mib/06/},
    author =    {John W. Flick},
    title =     {{IEEE 802.12 Interface MIB}},
    pagetotal = 31,
    year =      1996,
    month =     feb,
    day =       23,
    abstract =  {This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines objects for managing network interfaces based on IEEE 802.12. {[}STANDARDS-TRACK{]}},
}