APA

Alkema L., Chou D., Hogan D., Zhang S., Moller A., Gemmill A., Fat D. M., Boerma T., Temmerman M., Mathers C. & Say L. (20160219). Global, regional, and national levels and trends in maternal mortality between 1990 and 2015, with scenario-based projections to 2030: a systematic analysis by the UN Maternal Mortality Estimation Inter-Agency Group. : Lancet (London, England).

Chicago

Alkema Leontine, Chou Doris, Hogan Daniel, Zhang Sanqian, Moller Ann-Beth, Gemmill Alison, Fat Doris Ma, Boerma Ties, Temmerman Marleen, Mathers Colin and Say Lale. 20160219. Global, regional, and national levels and trends in maternal mortality between 1990 and 2015, with scenario-based projections to 2030: a systematic analysis by the UN Maternal Mortality Estimation Inter-Agency Group. : Lancet (London, England).

Harvard

Alkema L., Chou D., Hogan D., Zhang S., Moller A., Gemmill A., Fat D. M., Boerma T., Temmerman M., Mathers C. and Say L. (20160219). Global, regional, and national levels and trends in maternal mortality between 1990 and 2015, with scenario-based projections to 2030: a systematic analysis by the UN Maternal Mortality Estimation Inter-Agency Group. : Lancet (London, England).

MLA

Alkema Leontine, Chou Doris, Hogan Daniel, Zhang Sanqian, Moller Ann-Beth, Gemmill Alison, Fat Doris Ma, Boerma Ties, Temmerman Marleen, Mathers Colin and Say Lale. Global, regional, and national levels and trends in maternal mortality between 1990 and 2015, with scenario-based projections to 2030: a systematic analysis by the UN Maternal Mortality Estimation Inter-Agency Group. : Lancet (London, England). 20160219.