Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Region | Date | Format(s) | Edition(s) | Label |
| --- | --- | --- | --- | --- |
| Australia | September 19, 2008 | CD , digital download | Standard, deluxe | Universal Music |
| Germany | September 19, 2008 | CD , digital download | Standard, deluxe | Universal Music |
| United Kingdom | September 19, 2008 | CD , digital download | Deluxe | Polydor |
| United Kingdom | September 22, 2008 | CD , digital download | Standard | Polydor |
| United States | September 23, 2008 | CD , digital download | Standard, deluxe | Interscope |
| Japan | December 10, 2008 | CD , digital download | Deluxe | Universal Music |
| Germany | April 24, 2009 | CD , digital download | Re-edition | Universal Music |
Question:
What is the Format(s) of the release on September 23, 2008?
Answer:
CD , digital download