%% You should probably cite rfc1647 instead of this I-D.
@techreport{ietf-tn3270e-enhancements-04,
    number =    {draft-ietf-tn3270e-enhancements-04},
    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-tn3270e-enhancements/04/},
    author =    {Bill Kelly},
    title =     {{TN3270 Enhancements}},
    pagetotal = 34,
    year =      1994,
    month =     apr,
    day =       29,
    abstract =  {This document describes a protocol that more fully supports 3270 devices than do the existing tn3270 practices. {[}STANDARDS-TRACK{]}},
}