Shiva Purana
अनेन परिचारेण वृतं तं घोरदर्शनम् ॥ यमं पश्यंति पापिष्ठाश्चित्रगुप्तं च भीषणम् ॥ ५८ ॥
The sinners see Yama terrific to behold, surrounded by his attendants and they see Citragupta too equally terrible.
english translation
anena paricAreNa vRtaM taM ghoradarzanam ॥ yamaM pazyaMti pApiSThAzcitraguptaM ca bhISaNam ॥ 58 ॥
hk transliteration by Sanscript