APA (7th ed.) Citation

Gunaratna, L. (2007). Prashna uththara Lanka ithihasaya. Ratna.

Chicago Style (17th ed.) Citation

Gunaratna, L. Prashna Uththara Lanka Ithihasaya. Colombo: Ratna, 2007.

MLA (9th ed.) Citation

Gunaratna, L. Prashna Uththara Lanka Ithihasaya. Ratna, 2007.

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