If a webpage has a personal author, then the publishing entity is indicated by including the name of the website.
Template:
Author, A. A. (Date). Title of webpage. Retrieved from http://...
Example:
Reid, C. (2013, October 4). Message from the CEO: BC Hydro workers dedicated to keeping the power on. Retrieved from http://www.bchydro.com/news/press_centre/news_releases/2013/ceo-message-employee-salaries.html
If a website has a corporate author, then that entity is assumed to be the publisher and so the name of the website is omitted.
Template:
Corporate Author. (Date). Title of webpage. Retrieved from htttp://...
Example:
BC Hydro. (2013). Fish & wildlife compensation program. Retrieved from http://www.bchydro.com/about
/sustainability/environmental_responsibility/compensation_programs.html