APA (7th ed.) Citation

WHO Scientific Group on Clinical Diagnostic Imaging & World Health Organization (WHO). (1990). Effective choices for diagnostic imaging in clinical practice: Report of a WHO Scientific Group. World Health Organization.

Chicago Style (17th ed.) Citation

WHO Scientific Group on Clinical Diagnostic Imaging and World Health Organization (WHO). Effective Choices for Diagnostic Imaging in Clinical Practice: Report of a WHO Scientific Group. Geneva: World Health Organization, 1990.

MLA (9th ed.) Citation

WHO Scientific Group on Clinical Diagnostic Imaging and World Health Organization (WHO). Effective Choices for Diagnostic Imaging in Clinical Practice: Report of a WHO Scientific Group. World Health Organization, 1990.

Warning: These citations may not always be 100% accurate.