On 2 July, a joint congressional resolution which declared peace with Germany, Austria, and Hungary was signed by President Harding.
Richert, Lucas Paul. "US Peace treaty with Germany, Austria and Hungary". The Literary Encyclopedia. First published 01 November 2008; last revised 30 November -1.
[http://www.litencyc.com/php/stopics.php?rec=true&UID=5581, accessed 27 April 2015.]