APA način citiranja

Hopkins Tanne, J. (2004). Number reacting to smallpox vaccination is higher than expected. BMJ Publishing Group Ltd.

Čikaški stil citiranja

Hopkins Tanne, Janice. Number Reacting to Smallpox Vaccination Is Higher Than Expected. BMJ Publishing Group Ltd, 2004.

MLA način citiranja

Hopkins Tanne, Janice. Number Reacting to Smallpox Vaccination Is Higher Than Expected. BMJ Publishing Group Ltd, 2004.

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