توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Fernandes, A. T., Rodrigues, E. K., Araújo, E. R., Formiga, M. F., Horan, P. K. S., Ferreira, A. B. N. d. S., . . . Barbosa, P. S. (2022, January). Risk factors and survival in patients with COVID-19 in northeastern Brazil. PLoS ONE.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Fernandes, Ana Tereza, Eujessika K. Rodrigues, Eder R. Araújo, Magno F. Formiga, Priscilla K Sá Horan, Ana Beatriz Nunes de Sousa Ferreira, Humberto A. Barbosa, و Paulo S. Barbosa. "Risk Factors and Survival in Patients with COVID-19 in Northeastern Brazil." PLoS ONE Jan. 2022.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Fernandes, Ana Tereza, et al. "Risk Factors and Survival in Patients with COVID-19 in Northeastern Brazil." PLoS ONE, Jan. 2022.