I have a quesiton, while using justify text alignment, how can I rid of spacing when placing references.

I have tried with
- options/advance/layoutoptions/Do full justification the way WordPerfect 6.x for Windows does and it didn't work

- find and replace (space) and it didn't work

here you can see the problem

Everyhelp in advance is much appreciated
https://imgur.com/a/wqWYw