APA (7th ed.) Citation

WHO Study Group. (1987). Rational use of diagnostic imaging in paediatrics: Report of a WHO Study Group. WHO.

Chicago Style (17th ed.) Citation

WHO Study Group. Rational Use of Diagnostic Imaging in Paediatrics: Report of a WHO Study Group. Geneva: WHO, 1987.

MLA (9th ed.) Citation

WHO Study Group. Rational Use of Diagnostic Imaging in Paediatrics: Report of a WHO Study Group. WHO, 1987.

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