MLA

World Health Organization, A. Metin Gülmezoglu, and A. Metin Gèulmezoglu. Who Guidelines for the Management of Postpartum Haemorrhage and Retained Placenta. Geneva: World Health Organization, 2009.

APA

World Health Organization, W. Health Organization, Gülmezoglu, A. Metin, & Gèulmezoglu, A. Metin. (2009). WHO Guidelines for the Management of Postpartum Haemorrhage and Retained Placenta. Geneva: World Health Organization.

Chicago

World Health Organization, A. Metin Gülmezoglu, A. Metin Gèulmezoglu, and A. Metin Gèulmezoglu. WHO Guidelines for the Management of Postpartum Haemorrhage and Retained Placenta. Geneva: World Health Organization, 2009.