APA (7th ed.) Citation

Sypri, J. Heidi. Gunasena publisher.

Chicago Style (17th ed.) Citation

Sypri, Johanna. Heidi. Colombo: Gunasena publisher.

MLA (9th ed.) Citation

Sypri, Johanna. Heidi. Gunasena publisher.

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