Log in to your plus account and navigate to your circles. From within the circles page, find the particular circle you wish to share and click on it (no dragging, just a single click). The circle will expose links for you to share or edit or delete like below:
Click on the share link and select sharing options and viola! you are done.
If this was helpful, sign up on our RSS feed to get new post directly to your email box. Sign up below now. You can also get updates by adding us to your plus circle or following on twitter and facebook on the right column.