Hello, welcome to Wikipedia and apologies that you have had some difficulty with placing references. Two of us have fixed the references in the Kelsey Harrison article and I hope this now appears satisfactory.
For future use here is a guide to the Wikipedia system for including references:
The important thing is to put the reference details in the text, between <ref> </ref> tags. There is no need to reproduce them at the foot of the article. Provided there is a {{reflist}} marker there, the system will place the indexed details there automatically.
Many thanks for your contribution: Noyster (talk), 15:04, 3 April 2014 (UTC)