%% You should probably cite rfc7876 instead of this I-D.
@techreport{ietf-mpls-rfc6374-udp-return-path-05,
    number =    {draft-ietf-mpls-rfc6374-udp-return-path-05},
    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-mpls-rfc6374-udp-return-path/05/},
    author =    {Stewart Bryant and Siva Sivabalan and Sagar Soni},
    title =     {{UDP Return Path for Packet Loss and Delay Measurement for MPLS Networks}},
    pagetotal = 10,
    year =      2016,
    month =     apr,
    day =       7,
    abstract =  {RFC 6374 defines a protocol for Packet Loss and Delay Measurement for MPLS networks (MPLS-PLDM). This document specifies the procedures to be used when sending and processing out-of-band MPLS performance management Responses over an UDP/IP return path.},
}