%% You should probably cite rfc3377 instead of this I-D.
@techreport{ietf-ldapbis-ldapv3-ts-01,
    number =    {draft-ietf-ldapbis-ldapv3-ts-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-ietf-ldapbis-ldapv3-ts/01/},
    author =    {RL Bob Morgan and Jeff Hodges},
    title =     {{Lightweight Directory Access Protocol (v3): Technical Specification}},
    pagetotal = 6,
    year =      2002,
    month =     may,
    day =       20,
    abstract =  {This document specifies the set of RFCs comprising LDAPv3, and addresses the 'IESG Note' attached to RFCs 2251 through 2256.},
}