1 When the information is available, include the author's last name and the page number from which the material came.  If the materials came from an online source and no page number is available, you only need to include the author's name.
MIAMI, Nov. 23, 2011 /PRNewswire/ -- Optima Specialty Steel, Inc. (Optima Specialty Steel), a portfolio company of Optima Acquisitions, LLC (Optima Acquisitions) announced today that it has entered into a definitive merger agreement with Niagara LaSalle Corporation (Niagara LaSalle).
Both the batteries you mentioned, and the optima, and the Walmart batteries are from Johnson Controls. The Optimas are getting a poor reputation as of late since their manufacturing shifted to Mexico. I had one for 10 years and it still worked when I pulled it as it failed a load test finally.