APA (7th ed.) Citation

(1999). Sri Lanka Minerals: Year book 1999. Geological Survey & Mines Bureau.

Chicago Style (17th ed.) Citation

Sri Lanka Minerals: Year Book 1999. Dehiwela: Geological Survey & Mines Bureau, 1999.

MLA (9th ed.) Citation

Sri Lanka Minerals: Year Book 1999. Geological Survey & Mines Bureau, 1999.

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