APA (7th ed.) Citation

Amarasiri, M. S. U. (1991). The National Library of Sri Lanka and the National Library System.

Chicago Style (17th ed.) Citation

Amarasiri, M. S. U. The National Library of Sri Lanka and the National Library System. 1991.

MLA (9th ed.) Citation

Amarasiri, M. S. U. The National Library of Sri Lanka and the National Library System. 1991.

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