Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_28 (format VARCHAR, country VARCHAR, date VARCHAR)

### Question ###
what is the format for the country united kingdom on 20 october 2008?

### Accurate SQL ###

SELECT format FROM table_name_28 WHERE country = "united kingdom" AND date = "20 october 2008"