%% You should probably cite rfc6746 instead of this I-D.
@techreport{irtf-rrg-ilnp-v4opts-06,
    number =    {draft-irtf-rrg-ilnp-v4opts-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-irtf-rrg-ilnp-v4opts/06/},
    author =    {Ran Atkinson and SN Bhatti},
    title =     {{IPv4 Options for the Identifier-Locator Network Protocol (ILNP)}},
    pagetotal = 11,
    year =      2012,
    month =     jul,
    day =       10,
    abstract =  {This document defines two new IPv4 Options that are used only with the Identifier-Locator Network Protocol for IPv4 (ILNPv4). ILNP is an experimental, evolutionary enhancement to IP. This document is a product of the IRTF Routing Research Group. This document defines an Experimental Protocol for the Internet community.},
}