Sanskrit Wikisource: कात्यायनशुल्बसूत्रम् (1 page; revision ids 403576, full list in content/corpus/wikisource cache) — Kaṇḍikās are the page's own restarts of numbering (kaṇḍikā.sūtra); the verses that close the work follow as its last sections.
Sanskrit Wikisource (sa.wikisource.org): the texts are public domain; page markup CC BY-SA 4.0. Devanagari as given on the page; IAST generated mechanically.