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It's good that you can review this publication:

https://hive.blog/hive-175254/@josevas217/some-important-points-to-avoid-falling-into-plagiarism

There I make some contributions regarding how to cite the sources. I am not an expert, but I am guided by logic, if something was not written or drawn by me, or photographed by me, or is not mine, I must place the source, otherwise it looks like plagiarism, even if it is unintentional. That's why it's good to correct it before it continues to happen.
Have a nice day. Be sure to check that publication. Thank you.