It’s easy to create a bibliography from your Zotero library.
Or you can drag and drop references from Zotero into your document and they will turn into fully formatted citations. This works with any word processor including Google Docs. Change the default style under Preferences on the “gear” menu.
The word processing plugin adds a Zotero toolbar to either Microsoft Word or Google Docs that allows you to add formatted citations to your document while you write.
To add a citation, select "Add/Edit citation" on the toolbar. Select the reference you want to cite and click OK. Zotero will add the citation at your cursor.
At the end of your paper, “Insert Bibliography." Your bibliography will appear, and new citations will be added automatically. Change bibliographic styles under "Document Preferences."