APA ציטוט

S. M. Arnold, S. D. Samarasekera, R. P. P. Karunapema, H. M. R. C. Sampath, T. L. C. Somatunga, & Paba Palihawadana. (2020). Prevention of COVID-19: Public health response at points of entry in Sri Lanka. College of Community Physicians of Sri Lanka.

Chicago Style (17th ed.) Citation

S. M. Arnold, S. D. Samarasekera, R. P. P. Karunapema, H. M. R. C. Sampath, T. L. C. Somatunga, and Paba Palihawadana. Prevention of COVID-19: Public Health Response at Points of Entry in Sri Lanka. College of Community Physicians of Sri Lanka, 2020.

ציטוט MLA

S. M. Arnold, et al. Prevention of COVID-19: Public Health Response at Points of Entry in Sri Lanka. College of Community Physicians of Sri Lanka, 2020.