Bibliography repeating itself with each new update

Hi,

The bibliography at the end of my document is repeating the entire list of references each time I had a new one.  For example, if I had a third reference, the list of  now 3 references is included at the end as well as the original list of 2 references.  Because I am up to 34 references, I am adding several pages with each update and have to keep deleting them. 

I have not had this problem before and when I check the bibliography formatting with other documents, I do not see a difference.

Any ideas?  Thanks,

Karen

Couple threads you might read>But see  here  and here and the more detailed FAQon how to clean up field codes. .

Magic!  Fixed.  Thank you so much.  I unformatted and reformatted.  Thanks again!

Karen