I am not sure if there is a good template, but at UNFCCC secretariat (responsible for all texts related to UNFCCC, so also the Paris Agreement), it says ()http://unfccc.int/home/items/2784.php):
- All official texts, data and documents are in the public domain and may be freely downloaded, copied and printed provided no change to the content is introduced, and the source is acknowledged.
Source edit
I am moving here the link to the alleged source of the text: http://unfccc.int/resource/docs/2015/cop21/eng/l09r01.pdf. However, it links to quite a different text than the one here. --Jan Kameníček (talk) 00:10, 7 February 2024 (UTC)