APA citiranje

Khor, S. K., & Heymann, D. L. (2021). Pandemic preparedness in the 21st century: Which way forward? Lancet Public Health.

Citação norma Chicago

Khor, Swee Kheng, and David L. Heymann. "Pandemic Preparedness in the 21st Century: Which Way Forward?" Lancet Public Health 2021.

MLA citiranje

Khor, Swee Kheng, and David L. Heymann. "Pandemic Preparedness in the 21st Century: Which Way Forward?" Lancet Public Health 2021.