World Health Organization. (2012). Regional strategy for protecting health from climate change. World Health Organization.
芝加哥风格引文World Health Organization. Regional Strategy for Protecting Health from Climate Change. New delhi, India: World Health Organization, 2012.
MLA引文World Health Organization. Regional Strategy for Protecting Health from Climate Change. World Health Organization, 2012.
警告：这些引文格式不一定是100％准确.