《资治通鉴·汉纪·汉纪五十三》
李每次见到献帝，或者称献帝为 明陛下 ，或者称 明帝 ，向献帝述说郭汜的罪行，献帝也顺着李的意思应答。
每对帝或言 明陛下 ，或言 明帝 ，为帝说郭汜无状，帝亦随其意应答之。
Whenever meeting Emperor Xian, Li would either call him “Your Majesty” or “Emperor”, and talk to him about Guo Si’s crimes. Emperor Xian would respond to Li’s comments.