APA Format
World Health Organization (WHO) . (). Evaluation of family planning in health services, TRS.569. : Geneva WHO 1975
MLA Format
World Health Organization (WHO) . Evaluation of family planning in health services, TRS.569. : Geneva WHO 1975,
Australian/Harvard Format
World Health Organization (WHO) . . Evaluation of family planning in health services, TRS.569. Geneva WHO 1975, 
Warning: These citations may not always be 100% accurate.