APA način citiranja

Mayor, S. (2003). Value of prescribing heroin is uncertain. BMJ Publishing Group Ltd.

Čikaški stil citiranja

Mayor, Susan. Value of Prescribing Heroin Is Uncertain. BMJ Publishing Group Ltd, 2003.

MLA način citiranja

Mayor, Susan. Value of Prescribing Heroin Is Uncertain. BMJ Publishing Group Ltd, 2003.

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