《史记·三十世家·郑世家》
七年的春天，郑厉公与虢叔共同袭击杀死了王子颓，护送惠王到周都。
七年春，郑厉公与虢叔袭杀王子穨而入惠王于周。
In the spring of the seventh year, Duke Li of Zheng and Shu of Guo jointly attacked and killed Crown Prince Tui, and escorted King Hui back to the Zhou capital.