%% You should probably cite rfc8519 instead of this I-D.
@techreport{ietf-netmod-acl-model-06,
    number =    {draft-ietf-netmod-acl-model-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-netmod-acl-model/06/},
    author =    {Dean Bogdanović and Kiran Koushik and Lisa Huang and Dana Blair},
    title =     {{Network Access Control List (ACL) YANG Data Model}},
    pagetotal = 28,
    year =      2015,
    month =     dec,
    day =       9,
    abstract =  {This document describes a data model of Access Control List (ACL) basic building blocks.},
}