World Health Organization. WHO report on the global tobacco epidemic, 2008: The mpower package.
芝加哥风格引文World Health Organization. WHO Report on the Global Tobacco Epidemic, 2008: The Mpower Package.
MLA引文World Health Organization. WHO Report on the Global Tobacco Epidemic, 2008: The Mpower Package.
警告：这些引文格式不一定是100％准确.