See this example properly formatted in the QUT Cite tool.
Standard in-text citation examples are in Getting started - In-text citation.
You do not need to refer to QUT Readings unless the item is only available there, e.g. a page your lecturer has scanned from their own notes.
Author, A. A. (Year). Title of item [Format]. QUT Readings. https://qut.rl.talis.com/
Nelms, E. (2019). Design studio guidelines [Unpublished paper]. QUT Readings. https://qut.rl.talis.com/
If the item does not have a title, use a description in square brackets, do not italicize.