توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ackerman, H., Olola, C., Krishna, S., Roberts, D., Kremsner, P., Newton, C., . . . Casals-Pascual, C. (2021). Time-to-death is a potential confounder in observational studies of blood transfusion in severe malaria – authors' reply. Elsevier.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ackerman, H., CHO Olola, S. Krishna, DJ Roberts, PG Kremsner, CR Newton, T. Taylor, C. Valim, و C. Casals-Pascual. Time-to-death Is a Potential Confounder in Observational Studies of Blood Transfusion in Severe Malaria – Authors' Reply. Elsevier, 2021.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Ackerman, H., et al. Time-to-death Is a Potential Confounder in Observational Studies of Blood Transfusion in Severe Malaria – Authors' Reply. Elsevier, 2021.