APA (7th ed.) Citation

K. Manuja N. Perera. (2018). The unsung heroes.. College of Community Physicians of Sri Lanka.

Chicago Style (17th ed.) Citation

K. Manuja N. Perera. The Unsung Heroes.. College of Community Physicians of Sri Lanka, 2018.

MLA (9th ed.) Citation

K. Manuja N. Perera. The Unsung Heroes.. College of Community Physicians of Sri Lanka, 2018.

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