On 2 July, a joint congressional resolution which declared peace with Germany, Austria, and Hungary was signed by President Harding.
Citation:
Richert, Lucas Paul. "US Peace treaty with Germany, Austria and Hungary".
The Literary Encyclopedia. First published 01 November 2008
[http://www.litencyc.com/php/stopics.php?rec=true&UID=5581, accessed 22 May 2013.]