Screenshots

Let's say I'm writing a blog post for educational purposes. I want to teach someone how to access something on a webpage, and so I have taken screenshots of the relevant part of the webpage an added them to my post. In some cases I have further edited the picture with arrows or circles to make it clear what I am referring to. How do I cite this? 

Submitted byEEon Sun, 09/22/2019 - 14:21
Jlwiebe, the simplest way to handle this would be to cite the webpage (prefaced by "Screen capture from ...") and then add an explanation of how you have altered it.