《新五代史·世家·南汉世家第五》
十五年，刘龚死，年五十四岁，谧号称天皇大帝，庙号为高祖，陵墓为康陵。
十五年，卒，年五十四，谥天皇大帝，庙号高祖，陵曰康陵。
In the fifteenth year, Liu Gong died at the age of fifty-four. His posthumous name was Emperor Tiangao and his temple name was Gaozu. His tomb was Kangling.