Garudapurana 1.61.18.p2

1.61.18.p2

iti śrīgāruḍe mahāpurāṇe pūrvakhaṇḍe prathamāṃśākhye ācārakāṇḍe jyotiḥ śāstre lagnaghaṭikā pramāṇādinirūpaṇaṃ nāma dviṣaṣṭitamo 'dhyāyaḥ
śrīgaruḍamahāpurāṇam- 63

Thus ends the sixty-second chapter, named “Determination of the Measure of Ascendant Ghatikās and the Like”, in the Treatise on Astral Science, in the section on Conduct, in the first part called the first section, of the holy Garuḍa Mahāpurāṇa. / The holy Garuḍa Mahāpurāṇa — 63