Instead of putting the google search result link at the bottom of your post to give credit of the image use, you can use this tool https://steemitcuration.appspot.com/imageformat.
You need to get the image url paste it in the given box and click "format" and copy the markdown code and paste it inside your post.
@bayanihan , thanks for the advice. I did try it the first time you replied to my post but I don't know how to do it. As I click the format, the code seemed longer than the original. But right now, I know. Thank you very much. ^_^