World Health Organization. (2002). Ethical choices in long-term care: What does justice require? World Health Organization.
芝加哥风格引文World Health Organization. Ethical Choices in Long-term Care: What Does Justice Require? Geneva: World Health Organization, 2002.
MLA引文World Health Organization. Ethical Choices in Long-term Care: What Does Justice Require? World Health Organization, 2002.
警告：这些引文格式不一定是100％准确.