CREATE TABLE table_name_16 (date VARCHAR, catalog VARCHAR, label VARCHAR, format VARCHAR)

What is the date of the label Alfa records, a CD format, and an alca-9201 catalog?
SELECT date FROM table_name_16 WHERE label = "alfa records" AND format = "cd" AND catalog = "alca-9201"
SELECT "date" FROM "table_name_16" WHERE "alca-9201" = "catalog" AND "alfa records" = "label" AND "cd" = "format"