APA način citiranja

Fletcher, J. M. (2012). Why Have Tobacco Control Policies Stalled? Using Genetic Moderation to Examine Policy Impacts. Public Library of Science.

Čikaški stil citiranja

Fletcher, Jason M. Why Have Tobacco Control Policies Stalled? Using Genetic Moderation to Examine Policy Impacts. Public Library of Science, 2012.

MLA način citiranja

Fletcher, Jason M. Why Have Tobacco Control Policies Stalled? Using Genetic Moderation to Examine Policy Impacts. Public Library of Science, 2012.

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