APA način citiranja

Waheeb, S., & Alshehri, K. (2016). Incidence of retinopathy of prematurity at two tertiary centers in Jeddah, Saudi Arabia. Saudi J Ophthalmol.

Čikaški stil citiranja

Waheeb, Saad, i Khalid Alshehri. "Incidence of Retinopathy of Prematurity At Two Tertiary Centers in Jeddah, Saudi Arabia." Saudi J Ophthalmol 2016.

MLA način citiranja

Waheeb, Saad, i Khalid Alshehri. "Incidence of Retinopathy of Prematurity At Two Tertiary Centers in Jeddah, Saudi Arabia." Saudi J Ophthalmol 2016.