《旧唐书·本纪·卷十八》
九月，以朝请大夫、检校礼部尚书、孟州刺史、河阳三城节度使李拭为太原尹、北都留守、河东节度使。
九月，以朝请大夫、检校礼部尚书、孟州刺史、河阳三城节度使李拭为太原尹、北都留守、河东节度等使。
In September, Li Shi was appointed the Prefect of Taiyuan, the Governor of the Northern Capital Region and the Provincial Governor of Hedong. He was originally a Consultant, Censor-in-chief in the Ministry of Rites, and the Prefect of Mengzhou and Provincial Governor of Heyang Three Cities.