APA (7th ed.) Citation

Sirimanne, L. B., Angeline Singam, E. R., & Sirimanne, S. (1989). Paper boats. Women's Education Centre.

Chicago Style (17th ed.) Citation

Sirimanne, Leslie B., Eva Ranaweera Angeline Singam, and Samantha Sirimanne. Paper Boats. Colombo: Women's Education Centre, 1989.

MLA (9th ed.) Citation

Sirimanne, Leslie B., et al. Paper Boats. Women's Education Centre, 1989.