%% You should probably cite draft-ietf-kitten-password-storage instead of this I-D.
@techreport{whited-kitten-password-storage-03,
    number =    {draft-whited-kitten-password-storage-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-whited-kitten-password-storage/03/},
    author =    {Sam Whited},
    title =     {{Best practices for password hashing and storage}},
    pagetotal = 13,
    year =      2020,
    month =     may,
    day =       9,
    abstract =  {This document outlines best practices for handling user passwords and other authenticator secrets in client-server systems making use of SASL.},
}