Nueva Unofficial Source Citer

Once you download the extension you will be able to use it by simply clicking the extension button next to your search bar and then clicking the extension. Upon clicking it you will see three buttons, two of which will popup with a citation for the website. The third, copy, will copy what ever the popup has to your clipboard. When the source citer is unable to find information for a specific category, such as author name, it will return AUTHORNAME in that position rather than leaving it blank so you can fill in the gaps. Made by Liam and Deniz.

Screenshots from Chrome Web Store