APA

Hassan K. E., El-Kady M. F., El-Sawah A. A. A., Luttermann C., Parvin R., Shany S., Beer M. & Harder T. (20210604). Respiratory disease due to mixed viral infections in poultry flocks in Egypt between 2017 and 2018: Upsurge of highly pathogenic avian influenza virus subtype H5N8 since 2018. : Transboundary and emerging diseases.

Chicago

Hassan Kareem E, El-Kady Magdy F, El-Sawah Azza A A, Luttermann Christine, Parvin Rokshana, Shany Salama, Beer Martin and Harder Timm. 20210604. Respiratory disease due to mixed viral infections in poultry flocks in Egypt between 2017 and 2018: Upsurge of highly pathogenic avian influenza virus subtype H5N8 since 2018. : Transboundary and emerging diseases.

Harvard

Hassan K. E., El-Kady M. F., El-Sawah A. A. A., Luttermann C., Parvin R., Shany S., Beer M. and Harder T. (20210604). Respiratory disease due to mixed viral infections in poultry flocks in Egypt between 2017 and 2018: Upsurge of highly pathogenic avian influenza virus subtype H5N8 since 2018. : Transboundary and emerging diseases.

MLA

Hassan Kareem E, El-Kady Magdy F, El-Sawah Azza A A, Luttermann Christine, Parvin Rokshana, Shany Salama, Beer Martin and Harder Timm. Respiratory disease due to mixed viral infections in poultry flocks in Egypt between 2017 and 2018: Upsurge of highly pathogenic avian influenza virus subtype H5N8 since 2018. : Transboundary and emerging diseases. 20210604.