CREATE TABLE table_75718 ("Region" TEXT, "Date" FLOAT, "Label" TEXT, "Format" TEXT, "Catalog" TEXT)

Which Format has a Date of 1993, and a Catalog of cleo 2481-2?
SELECT "Format" FROM table_75718 WHERE "Date" = '1993' AND "Catalog" = 'cleo 2481-2'
SELECT "Format" FROM "table_75718" WHERE "Catalog" = 'cleo 2481-2' AND "Date" = '1993'