This one is easy! The ezproxy prefix is preset in this database.
You only need to copy and paste the URL, Bookmark or Permalink for off campus and on campus access.
For most of the Gale databases, the document URL for a Gale article is available in the Bookmark pop up and also at the end of an article.
Be sure to copy the entire Bookmark URL:
Example of a document URL, which already includes the WAM proxy.