The Prometheus wiki provides an automatic citation generator, that formats citations in all of the most common citation styles. This is a very simple, neat way of helping people to cite the wiki - they can just cut-and-paste the citation from the page in their preferred referencing style.
Except from wiki below:
Citing PrometheusWiki pages
Any material from PrometheusWiki which you use elsewhere must be correctly referenced.
Automatic citation generation system
To obtain the details necessary to cite a summary or protocol click on the link 'Cite this page' towards the top left hand corner of the given page. This link brings up all the necessary bibliographic details for the given page including; page name, initiating author, date of last revision etc. Additionally, these details are automatically formatted into various common citation styles such as APA and MLA styles for you to copy and use directly.
See the following example for the page Morphology: