CREATE TABLE table_57539 ("Race" TEXT, "Circuit" TEXT, "Date" TEXT, "Pole position" TEXT, "Fastest lap" TEXT, "Winning driver" TEXT, "Constructor" TEXT, "Tyre" TEXT, "Report" TEXT)

What was the circuit when Jochen Rindt won?
SELECT "Circuit" FROM table_57539 WHERE "Winning driver" = 'jochen rindt'
SELECT "Circuit" FROM "table_57539" WHERE "Winning driver" = 'jochen rindt'