APA (7th ed.) Citation

De S. Wijesinghe, L. C. A., & Perera, S. The Temporal and spiritual conquest of Ceylon.

Chicago Style (17th ed.) Citation

De S. Wijesinghe, L. C. A., and S.H Perera. The Temporal and Spiritual Conquest of Ceylon. Colombo.

MLA (9th ed.) Citation

De S. Wijesinghe, L. C. A., and S.H Perera. The Temporal and Spiritual Conquest of Ceylon.

Warning: These citations may not always be 100% accurate.