APA (7th ed.) Citation

Codrington, K. D. B. (1939). A short history of Ceylon. Macmillan.

Chicago Style (17th ed.) Citation

Codrington, K. De B. A Short History of Ceylon. London: Macmillan, 1939.

MLA (9th ed.) Citation

Codrington, K. De B. A Short History of Ceylon. Macmillan, 1939.

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