APA引文
Harm Reduction International. (2020). The Global State of Harm Reduction 2020, 7th ed. Harm Reduction International.
芝加哥风格引文
Harm Reduction International. The Global State of Harm Reduction 2020, 7th Ed. Londres: Harm Reduction International, 2020.
MLA引文
Harm Reduction International. The Global State of Harm Reduction 2020, 7th Ed. Harm Reduction International, 2020.
警告：这些引文格式不一定是100％准确.