Name the landesliga sud for sg quelle fürth
CREATE TABLE "three_divisions_from_1963_to_2012" (
  "season" text,
  "bayernliga" text,
  "landesliga_s_d" text,
  "landesliga_mitte" text,
  "landesliga_nord" text
);
SELECT "landesliga_s_d" FROM "three_divisions_from_1963_to_2012" WHERE "bayernliga"='SG Quelle Fürth';