It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Go to https://search.crossref.org/ and search by title. Click the Actions menu link and then the Cite option. Choose the appropriate reference style.
Google Scholar
Search Google Scholar at https://scholar.google.com.au/. Select the citation tool icon [quotation marks] and choose a referencing style.
PubMed
Search PubMed from the Library's A-Z Databases list: https://libguides.navitas.com/az.php?a=p&q=pubmed. Click the citation tool icon [quotation marks] and then select a referencing style from the drop-down menu.