%% You should probably cite rfc2075 instead of this I-D.
@techreport{rfced-exp-partridge-01,
    number =    {draft-rfced-exp-partridge-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-rfced-exp-partridge/01/},
    author =    {Dr. Craig Partridge},
    title =     {{IP Echo Host Service}},
    pagetotal = 5,
    year =      1996,
    month =     sep,
    day =       10,
    abstract =  {This memo describes how to implement an IP echo host. IP echo hosts send back IP datagrams after exchanging the source and destination IP addresses. This memo defines an Experimental Protocol for the Internet community.},
}