APA (7th ed.) Citation

Perkins, J., & Perera, P. t. (2009). Americanu adhirajyaye rahasigatha ithihasaya. Patriotic National Centre.

Chicago Style (17th ed.) Citation

Perkins, John, and Prasanna tr Perera. Americanu Adhirajyaye Rahasigatha Ithihasaya. Colombo: Patriotic National Centre, 2009.

MLA (9th ed.) Citation

Perkins, John, and Prasanna tr Perera. Americanu Adhirajyaye Rahasigatha Ithihasaya. Patriotic National Centre, 2009.

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