APA (7th ed.) Citation

Ariyarathne, A. T., & Ratnapala, N. (1999). Collected works: Vol. I. Sarvodaya Vishva Lekha.

Chicago Style (17th ed.) Citation

Ariyarathne, A. T., and Nandasena Ratnapala. Collected Works: Vol. I. Ratmalana: Sarvodaya Vishva Lekha, 1999.

MLA (9th ed.) Citation

Ariyarathne, A. T., and Nandasena Ratnapala. Collected Works: Vol. I. Sarvodaya Vishva Lekha, 1999.