%% You should probably cite rfc9209 instead of this I-D. @techreport{ietf-httpbis-proxy-status-08, number = {draft-ietf-httpbis-proxy-status-08}, 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-httpbis-proxy-status/08/}, author = {Mark Nottingham and Piotr Sikora}, title = {{The Proxy-Status HTTP Response Header Field}}, pagetotal = 22, year = 2021, month = oct, day = 13, abstract = {This document defines the Proxy-Status HTTP response field to convey the details of an intermediary's response handling, including generated errors.}, }