APA Format
World Health Organization . (2015). The WHO application of ICD-10 to deaths during pregnancy, childbirth and the puerperium: ICD-MM. : WHO
MLA Format
World Health Organization . The WHO application of ICD-10 to deaths during pregnancy, childbirth and the puerperium: ICD-MM. : WHO, 2015
Australian/Harvard Format
World Health Organization . 2015. The WHO application of ICD-10 to deaths during pregnancy, childbirth and the puerperium: ICD-MM. WHO, 
Warning: These citations may not always be 100% accurate.