Παραπομπή σε μορφή APA (7η εκδ.)

Azarkar, Z., Haghdoust, A., Sharifzadeh, G., & Parsamanesh, N. (2018). Seroepidemiology of hepatitis E in mental retardation in Birjand city in 2017. Birjand University of Medical Sciences and Health Services.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Azarkar, Zohreh, Arezou Haghdoust, Gholamreza Sharifzadeh, και Negin Parsamanesh. Seroepidemiology of Hepatitis E in Mental Retardation in Birjand City in 2017. Birjand University of Medical Sciences and Health Services, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Azarkar, Zohreh, et al. Seroepidemiology of Hepatitis E in Mental Retardation in Birjand City in 2017. Birjand University of Medical Sciences and Health Services, 2018.