APA (7th ed.) Citation

Abeysinghe, V. S. (1990). Limestone resources of Sri Lanka. NARESA.

Chicago Style (17th ed.) Citation

Abeysinghe, Viraj Sans. Limestone Resources of Sri Lanka. Colombo: NARESA, 1990.

MLA (9th ed.) Citation

Abeysinghe, Viraj Sans. Limestone Resources of Sri Lanka. NARESA, 1990.

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