It looks real strange https://gyazo.com/9069cf76951770ade54bef7815cceb17
The text in the .bib file
@manual{Contrast,
title = "It's Not Just Black and White Understanding the Importance of Contrast in Graphic Design",
author = "Pluralsight",
note = "https://www.pluralsight.com/blog/creative-professional/just-black-white-using-contrast-get-attention-graphic-designs",
year = "2014 (accessed August 4, 2020)"
}
And in the mainfile I have
\bibliographystyle{plain}
\bibliography{references.bib}
Any help is much appreciated