Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 12
Sanskrit:
अङ्गदश्चित्रकेतुश्च लक्ष्मणस्यात्मजौ स्मृतौ ।तक्ष: पुष्कल इत्यास्तां भरतस्य महीपते ॥ १२ ॥
ITRANS:
aṅgadaś citraketuś calakṣmaṇasyātmajau smṛtautakṣaḥ puṣkala ity āstāṁbharatasya mahīpate
Translation:
O Mahārāja Parīkṣit, Lord Lakṣmaṇa had two sons, named Aṅgada and Citraketu, and Lord Bharata also had two sons, named Takṣa and Puṣkala.