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 Charles Wesley Shilling:

"

Shilling's naval career ended with a post at the United States Naval Academy where he served as the Senior Medical Officer, Command Medical Officer for the Severn River Naval Command, and the head of the Department of Hygiene at ONR.[1]