APA (7th ed.) Citation

De Silva, W. K. A contribution to the study of economic and social organisation in Ceylon in early times. The Royal Asiatic Society.

Chicago Style (17th ed.) Citation

De Silva, Wijaya Kumar. A Contribution to the Study of Economic and Social Organisation in Ceylon in Early Times. Colombo: The Royal Asiatic Society.

MLA (9th ed.) Citation

De Silva, Wijaya Kumar. A Contribution to the Study of Economic and Social Organisation in Ceylon in Early Times. The Royal Asiatic Society.

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