《资治通鉴·唐纪·唐纪四十九》
而且，白起是诸侯国中的将领，追封为三公，地位过高，请追封他为兵部尚书就可以了。 
且白起列国之将，赠三公太重，请赠兵部尚书可矣。 
Furthermore, Bai Qi was a general in a vassal state, and it is too much to posthumously grant him the title of Three Dukes. Please posthumously grant him the title of Minister of War.