APA (7th ed.) Citation

Keerthisinghe, H. Senior professer Daya Edirisinghe.

Chicago Style (17th ed.) Citation

Keerthisinghe, H.S.R. Senior Professer Daya Edirisinghe.

MLA (9th ed.) Citation

Keerthisinghe, H.S.R. Senior Professer Daya Edirisinghe.

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