%% You should probably cite draft-ietf-v6ops-v4v6-xlat-prefix instead of this I-D.
@techreport{anderson-v6ops-v4v6-xlat-prefix-01,
    number =    {draft-anderson-v6ops-v4v6-xlat-prefix-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-anderson-v6ops-v4v6-xlat-prefix/01/},
    author =    {Tore Anderson},
    title =     {{64::/16: An IPv4/IPv6 translation prefix}},
    pagetotal = 5,
    year =      2016,
    month =     jun,
    day =       21,
    abstract =  {This document reserves the IPv6 prefix 64::/16 for use with IPv4/IPv6 translation mechanisms.},
}