How to add a font in the correct way

Hello friends of steemit today I have a tip for those who are new to steemit all new steemit, until we ask this question in our head. Well, they know how to add a font under an image, even under an appointment.
This advice is so that we are not leaving all the sources at the end of the publication, the correct way to put a serious source in this way.

To put a font correctly would be this way, but that can not miss anything.

[Source] (Link of the page)
Another thing to write font with capital F whenever we go to place a font

So it would be after placing the Source

Source

I hope this advice is useful to you