Export your sources in 4 steps:
1. Select "Print/Export" at top of your Sources screen.
2. Select "Print/Export to Google Doc" on the menu.
3. Google will prompt you to log into your Google Drive. Select the account with the same address that is entered in your profile under "My account."
4. After you are logged into your Google Drive, Google will automatically open a new document with your sources.
To print this document, select "File > Print."