Do a search for your topic of interest.
Click the envelope icon on the left side of the search results page.
Enter your email address. Click on "Create alert."
Verify that you're not a robot, and then verify the alert through your email.
Click on the star symbol underneath a title of interest to save it.
Find all of your saved articles by clicking on "My Library" on the top right of the page.
Find all of your saved articles.
The citations aren't perfect, but it can be helpful to copy-paste the citations and then correct them.
Click on the quotation mark icon, and then find the citation in your preferred style from the list.