This is a rather difficult one. Literally, 史 and 鑒 refer to two great historical books, namely 史記 and 資治通鑑, for 鑒 and 鑑 used to be mutually exchangeable. However, when these two characters are used together, figuratively, it could refer to any history book.

Therefore in my opinion, the right answer lies in the context. If it indeed refers to those two books, then it should be "as Shiji and Zizhitongjian recorded" .