Help with code for wrapping text to the next line

Hello everyone,

I'm using a Quote block with an author line. But when it's shown responsive, and the author text is wide, the end of the line is shown above itself.

I've tried to use several codes (I'm using SiteOrigin CSS) but without any success.

What do I need to change to get the text in the Authors line normally wrapped to the next line?

An example of an article is
https://www.yory.nl/hou-je-van-satire-lees-dan-verder/

Check the brown colored questionmark.

Thank you
Yolanda