%% You should probably cite draft-ietf-dhc-subnet-alloc instead of this I-D.
@techreport{johnson-dhc-subnet-alloc-00,
    number =    {draft-johnson-dhc-subnet-alloc-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-johnson-dhc-subnet-alloc/00/},
    author =    {Richard A. Johnson},
    title =     {{Subnet Allocation using DHCP}},
    pagetotal = 21,
    year =      2002,
    month =     oct,
    day =       28,
    abstract =  {This document defines a new DHCP option which is passed between the DHCP Client to the DHCP Server to request dynamic allocation of a subnet, give specifications of subnet(s) allocated, and report usage statistics.},
}