Livrieri, F., Ghidoni, G., Piro, R., Menzella, F., Cavazza, A., Lazzaretti, C., . . . Facciolongo, N. C. (2020). May 2020: Is It Always COVID-19 No Matter What? Int Med Case Rep J.
استشهاد بنمط شيكاغوLivrieri, Francesco, et al. "May 2020: Is It Always COVID-19 No Matter What?" Int Med Case Rep J 2020.
MLA استشهادLivrieri, Francesco, et al. "May 2020: Is It Always COVID-19 No Matter What?" Int Med Case Rep J 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.