APA (7. basım) Alıntı
Harm Reduction International. (2020). The Global State of Harm Reduction 2020, 7th ed. Harm Reduction International.
Chicago Style (17. basım) Atıf
Harm Reduction International. The Global State of Harm Reduction 2020, 7th Ed. Londres: Harm Reduction International, 2020.
MLA (9th ed.) Atıf
Harm Reduction International. The Global State of Harm Reduction 2020, 7th Ed. Harm Reduction International, 2020.
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