APA (7th ed.) Citation

De Silva, C. R. e. (1953). Ceylon under the British occupation. The Colombo Apothecaries.

Chicago Style (17th ed.) Citation

De Silva, C. R. ed. Ceylon Under the British Occupation. Colombo: The Colombo Apothecaries, 1953.

MLA (9th ed.) Citation

De Silva, C. R. ed. Ceylon Under the British Occupation. The Colombo Apothecaries, 1953.

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