APA (7th ed.) Citation

Wilder-Smith, A., & Osman, S. (2020). Public health emergencies of international concern: A historic overview. Journal of travel medicine, 27(8), . https://doi.org/10.1093/jtm/taaa227

Chicago Style (17th ed.) Citation

Wilder-Smith, Annelies, and Sarah Osman. "Public Health Emergencies of International Concern: A Historic Overview." Journal of Travel Medicine 27, no. 8 (2020). https://doi.org/10.1093/jtm/taaa227.

MLA (9th ed.) Citation

Wilder-Smith, Annelies, and Sarah Osman. "Public Health Emergencies of International Concern: A Historic Overview." Journal of Travel Medicine, vol. 27, no. 8, 2020, https://doi.org/10.1093/jtm/taaa227.