Shiva Purana
श्रीरुद्रं चमकं सूक्तं पौरुषं च यथाविधि ॥ चित्ते सदाशिवन्ध्यात्वा जपेद्ब्रह्माणि पञ्च च ॥ ६८ ॥
He shall recite Śrīrudra, Camaka, and Puruṣa sūktas duly. After meditating on Sadāśiva he shall repeat the Japas of the five Brahmans.
english translation
zrIrudraM camakaM sUktaM pauruSaM ca yathAvidhi ॥ citte sadAzivandhyAtvA japedbrahmANi paJca ca ॥ 68 ॥
hk transliteration by Sanscript