ALA Citation Generator

"ALA Citation Generator - Reference & User Services Association (RUSA)", American Library Association, dynamically generated page.

http://www.ala.org/rusa/cite?query=node%252F895&title=ETS%3A%2BBest%2BFree%2BReference%2BWeb%2BSites%2BCombined%2BIndex%2C%2B1999-2016%2B%2B-%2BReference%2B%26%2BUser%2BServices%2BAssociation%2B%28RUSA%29&url=http%253A%252F%252Fwww.ala.org%252Frusa%252Fawards%252Fetsbestindex (Accessed October 24, 2021)