APA
World Health Organization, . (2000). Efficacy and radiation safety in interventional radiology. World Health Organization, Geneva: .
Chicago
World Health Organization, . 2000. Efficacy and radiation safety in interventional radiology. World Health Organization, Geneva: .
Harvard
World Health Organization, . (2000). Efficacy and radiation safety in interventional radiology. World Health Organization, Geneva: .
MLA
World Health Organization, . Efficacy and radiation safety in interventional radiology. World Health Organization, Geneva: . 2000.