《资治通鉴·汉纪·汉纪三十五》
后来卢芳以自动归附为功，不说是匈奴所遣，匈奴单于也耻于提到当初的谋划，因而汉朝没有进行赏赐。
既而芳以自归为功，不称匈奴所遣，单于复耻言其计，故赏遂不行。
Later, Lu Fang claimed credit for returning voluntarily, not saying that he had been sent by the Xiongnu. The Xiongnu Chanyu was ashamed to mention the original plan, so the Han Dynasty did not grant any reward.