APA (7th ed.) Citation

Sirimanne, A. M. G., & Somapala, W. (1993). The ugly duckling and another story. M. D. Gunasena.

Chicago Style (17th ed.) Citation

Sirimanne, A. M. G., and Wijetunga Somapala. The Ugly Duckling and Another Story. Colombo: M. D. Gunasena, 1993.

MLA (9th ed.) Citation

Sirimanne, A. M. G., and Wijetunga Somapala. The Ugly Duckling and Another Story. M. D. Gunasena, 1993.

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