Who were the authors of the episode first broadcast on August 10, 2012?
CREATE TABLE "table1_28081876_6" (
  "series_no" real,
  "season_no" real,
  "title" text,
  "directed_by" text,
  "written_by" text,
  "original_air_date" text,
  "production_code" real,
  "u_s_viewers_millions" text
);
SELECT "written_by" FROM "table1_28081876_6" WHERE "original_air_date"='August 10, 2012';