Matthews, K. A., Ullrich, F., Gaglioti, A. H., Dugan, S., Chen, M. S., & Hall, D. M. (2021). Nonmetropolitan COVID‐19 Incidence and Mortality Rates Surpassed Metropolitan Rates Within the First 24 Weeks of the Pandemic Declaration: United States, March 1–October 18, 2020. J Rural Health.
শিকাগো স্টাইলে সাইটেশনMatthews, Kevin A., Fred Ullrich, Anne H. Gaglioti, Susan Dugan, May S. Chen, এবং Diane M. Hall. "Nonmetropolitan COVID‐19 Incidence and Mortality Rates Surpassed Metropolitan Rates Within the First 24 Weeks of the Pandemic Declaration: United States, March 1–October 18, 2020." J Rural Health 2021.
এমএলএ সাইটেশনMatthews, Kevin A., et al. "Nonmetropolitan COVID‐19 Incidence and Mortality Rates Surpassed Metropolitan Rates Within the First 24 Weeks of the Pandemic Declaration: United States, March 1–October 18, 2020." J Rural Health 2021.