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 James Hill (British director):

"

Closely associated with Travers, McKenna and Adamson, Hill followed up with three docu/dramas related to wildlife in Africa which he either directed, co-produced and/or wrote: The Lions Are Free (1967) on the fate of the Born Free lion-actors, An Elephant Called Slowly (1969), and The Lion at World's End (aka, Christian the Lion) (1971).[2][3]