APA način citiranja

Zhou, C., Chen, Y., Ji, Y., He, X., & Xue, D. (2020). Increased Serum Levels of Hepcidin and Ferritin Are Associated with Severity of COVID-19. Med Sci Monit.

Čikaški stil citiranja

Zhou, Cuixing, Yimeng Chen, Yun Ji, Xiaozhou He, i Dong Xue. "Increased Serum Levels of Hepcidin and Ferritin Are Associated With Severity of COVID-19." Med Sci Monit 2020.

MLA način citiranja

Zhou, Cuixing, et al. "Increased Serum Levels of Hepcidin and Ferritin Are Associated With Severity of COVID-19." Med Sci Monit 2020.