APA način citiranja

Ahmed Kamal, S. (2011). Observations on rift valley fever virus and vaccines in Egypt. BioMed Central.

Čikaški stil citiranja

Ahmed Kamal, Samia. Observations On Rift Valley Fever Virus and Vaccines in Egypt. BioMed Central, 2011.

MLA način citiranja

Ahmed Kamal, Samia. Observations On Rift Valley Fever Virus and Vaccines in Egypt. BioMed Central, 2011.

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