《旧唐书·本纪·卷七》
八月一日，特进、兼代中书令、赵国公李峤为特进、同中书门下三品；侍中、赞阝国公萧至忠为中书令；特进、郧国公韦安石为侍中。
八月乙酉，特进、行中书令、赵国公李峤为特进、同中书门下三品，侍中、酂国公萧至忠为中书令，特进、郧国公韦安石为侍中。
On the first day of the eighth month, Senior Advisor and Acting Director of the Secretariat, Duke of Zhao, Li Jiao, was granted the rank of Senior Advisor and Member of the Secretariat; Imperial Advisor and Duke of Zanyu, Xiao Zhizhong, was made Director of the Secretariat; and Senior Advisor and Duke of Yun, Wei Anshi, was made Imperial Advisor.