How do you properly cite an advertisement from a website online in APA formatting? I can't find an answer to this question anywhere. How do you properly cite an advertisement from a website online in APA formatting? 

Is it just: 

Company. (Year, Month Day of Ad Retrieval). Ad title [Advertisement]. Title of webpage. Name of website. Retrieved from URL
On top of the links shared by @nsinghs, you can also check University of Lincoln. Also, you can refer to this link that will create APA style citations for you based on the information you fill for an ad (the ad can be in a newspaper, in a magazine, online, or on TV/radio).