Install Zotero
1. Create an Account
Register for an account at zotero.org.
2. Download and Install Zotero
Download Zotero and then install the program. It's fine to accept the default settings.
3. Set Your Zotero Preferences
Connect Zotero to your personal account. Navigate to Edit > Preferences > Sync and then log in using your credentials.
Set preferred citation style. Navigate to Edit > Prefernces > Cite and select your citation style. You may need to download an additional style.
4. Install a Browser Connector
Download Zotero Connector and add to your browser.