APA (7th ed.) Citation

(1999). Ruins of the ancient Ruhuna civilization in the jungle of Kumbukkan oya basin Sri Lanka. Exploration Cub of Hosei University.

Chicago Style (17th ed.) Citation

Ruins of the Ancient Ruhuna Civilization in the Jungle of Kumbukkan Oya Basin Sri Lanka. Exploration Cub of Hosei University, 1999.

MLA (9th ed.) Citation

Ruins of the Ancient Ruhuna Civilization in the Jungle of Kumbukkan Oya Basin Sri Lanka. Exploration Cub of Hosei University, 1999.

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