APA (7th ed.) Citation

Ludowyk, E. F. C. (1962). The story of Ceylon. Roy Publishers.

Chicago Style (17th ed.) Citation

Ludowyk, E. F. C. The Story of Ceylon. New York: Roy Publishers, 1962.

MLA (9th ed.) Citation

Ludowyk, E. F. C. The Story of Ceylon. Roy Publishers, 1962.