%% You should probably cite rfc7277 instead of this I-D.
@techreport{ietf-netmod-ip-cfg-13,
    number =    {draft-ietf-netmod-ip-cfg-13},
    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-netmod-ip-cfg/13/},
    author =    {Martin Björklund},
    title =     {{A YANG Data Model for IP Management}},
    pagetotal = 32,
    year =      2014,
    month =     feb,
    day =       13,
    abstract =  {This document defines a YANG data model for management of IP implementations. The data model includes configuration data and state data.},
}