Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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.