Surya Siddhanta
षण्मनूनाम् तु सम्पीड्य कालम् तत्सन्धिभिः सह। कल्पादिसन्धिना सार्धम् वैवस्वतमनोस् तथा ॥
Collect together the years of the six Manus, with their six Sandhis, and the Sandhi which lies in the beginning of the Kalpa, those of twenty-seven great yugas of the present Manu named Vaivaswạta . -
english translation
SaNmanUnAm tu sampIDya kAlam tatsandhibhiH saha। kalpAdisandhinA sArdham vaivasvatamanos tathA ॥
hk transliteration by Sanscript