APA (7th ed.) Citation

De Silva, S. (1950). Ceylon and world history. Sri Lanka Publishing.

Chicago Style (17th ed.) Citation

De Silva, S.L. Ceylon and World History. Colombo: Sri Lanka Publishing, 1950.

MLA (9th ed.) Citation

De Silva, S.L. Ceylon and World History. Sri Lanka Publishing, 1950.

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