APA način citiranja

Brown, Z. R., & Nikpour, M. (2020). Screening for pulmonary arterial hypertension in systemic sclerosis: Now or never! Eur J Rheumatol.

Čikaški stil citiranja

Brown, Zoe R., i Mandana Nikpour. "Screening for Pulmonary Arterial Hypertension in Systemic Sclerosis: Now or Never!" Eur J Rheumatol 2020.

MLA način citiranja

Brown, Zoe R., i Mandana Nikpour. "Screening for Pulmonary Arterial Hypertension in Systemic Sclerosis: Now or Never!" Eur J Rheumatol 2020.