How do I cite a tweet?

How do I cite a tweet?

We use the IP address to identify a user’s country, and give the user the option to correct his or her country in settings if our system has misidentified it,” said Twitter spokesperson Jodi Olson. “We also offer the option to set your country to ‘worldwide’ – which will show all public Tweets.

Twitter adopts country-specific censorship regime – how will that work? – Boing Boing

Twitter adopts country-specific censorship regime – how will that work? – Boing Boing