APA način citiranja

Herndler-Brandstetter, D., & Grubeck-Loebenstein, B. (2007). The Efficacy of Vaccines to Prevent Infectious Diseases in the Elderly. Immunosenescence.

Čikaški stil citiranja

Herndler-Brandstetter, Dietmar, i Beatrix Grubeck-Loebenstein. "The Efficacy of Vaccines to Prevent Infectious Diseases in the Elderly." Immunosenescence 2007.

MLA način citiranja

Herndler-Brandstetter, Dietmar, i Beatrix Grubeck-Loebenstein. "The Efficacy of Vaccines to Prevent Infectious Diseases in the Elderly." Immunosenescence 2007.