《史记·三十世家·齐太公世家》
鲁国护送公子纠的部队速度就放慢了，六天才至齐国，而小白已先入齐国，高傒立其为君，就是桓公。
鲁送纠者行益迟，六日至齐，则小白已入，高傒立之，是为桓公。
The troops of the State of Lu escorting Gongzi Qiu slowed down and took six days to reach the State of Qi, while Xiao Bai had entered the State of Qi, and Gao Xi made him the ruler, which was the Duke Huan.