In text citation including author first time

EndNote EndNote General
1

My in text citations sometimes show author first name and other times do not. How do I resolve this? I do NOT want author first names to show. I am using the APA output style and nothing appears to be different between the references that show first name and those that do not. Help?

2

Please try the steps in the following KB article.

https://support.clarivate.com/Endnote/s/article/EndNote-Removing-author-name-initials-from-APA-Style?language=en_US

You can also contact Technical Support directly:

1-800-336-4474 option 4 then 1

or

https://support.clarivate.com/Endnote/s/technicalsupport?language=en_US

3

I am sorry but I guess I did not communicate clearly.

Some of my intext citations show (LastName1, LastName2 and LastName3, 2007). Others show (FirstName1 Lastname1, LastName2 and Lastname3 2010). 

I want them all to be LastName1, LastName 2 etc

Help?