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

Justification of text, by definition, will give some odd spacing. Word will not insert spaces within words; it expands/contracts the space between words. A URL counts as a word for this purpose, even if it contains spaces or underscores.
Alignment / Justification of Text in Microsoft Word

Personally, I would left-justify this.

Although I would not recommend it, you may want to try distributed text.
(Ctrl+Shift+J).