World Health Organization. (2000). Efficacy and radiation safety in interventional radiology. World Health Organization.
芝加哥风格引文World Health Organization. Efficacy and Radiation Safety in Interventional Radiology. Geneva: World Health Organization, 2000.
MLA引文World Health Organization. Efficacy and Radiation Safety in Interventional Radiology. World Health Organization, 2000.
警告：这些引文格式不一定是100％准确.