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_81 (format VARCHAR, date VARCHAR, catalog VARCHAR)

### Question ###
Which Format has a Date of 1993, and a Catalog of cleo 2481-2?

### Accurate SQL ###

SELECT format FROM table_name_81 WHERE date = 1993 AND catalog = "cleo 2481-2"