How should I cite an open letter with a large number of signatories? When citing an open letter, is it appropriate to cite all of the signatories as authors?
I would like to cite the following open letter: Dear Oprah Winfrey: 142 Writers Ask You to Reconsider American Dirt
The letter has 142 signatories.  The byline says it is by &quot;141 Writers&quot; with no particular author name.  So would I cite the author as &quot;141 Writers&quot; or would I cite it as though the signatories are the authors?
This particular paper is in APA but I would be interested in information about MLA as well in case it comes up, since I use MLA in the classes that I teach.
I got an answer from APA Style on twitter.  They say to use the group name that appears in the byline, and make sure to capitalize &quot;Writers&quot;.
Source: https://twitter.com/Zupancia/status/1309502673406881792