APA (7th ed.) Citation

Sirimanne, A. M. G., & Somapala, W. (1991). The Clever Pittu and Other Stories: Easy English Supplementary Readers - Grade 6 Book I (7th edition.). M. D. Gunasena.

Chicago Style (17th ed.) Citation

Sirimanne, A. M. G., and Wijetunga Somapala. The Clever Pittu and Other Stories: Easy English Supplementary Readers - Grade 6 Book I. 7th edition. Colombo: M. D. Gunasena, 1991.

MLA (9th ed.) Citation

Sirimanne, A. M. G., and Wijetunga Somapala. The Clever Pittu and Other Stories: Easy English Supplementary Readers - Grade 6 Book I. 7th edition. M. D. Gunasena, 1991.