Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Hoot Gibson:

"

Gibson's career was temporarily interrupted with service in the United States Army during World War I as a sergeant in the Tank Corps.[2] When the war ended, he returned to the rodeo business and became good friends with Art Acord, a fellow cowboy and movie actor. The two participated in summer rodeo, then went back to Hollywood for the winter to do stunt work. For several years, Gibson had secondary film roles (primarily in Westerns) with stars such as Harry Carey. By 1921, the demand for cowboy pictures was so great, Gibson began receiving offers for leading roles. Some of these offers came from up-and-coming film director John Ford, with whom Gibson developed a lasting friendship and working relationship.[citation needed]