APA
Macfarlane A. J., Blondel B., Mohangoo A. D., Cuttini M., Nijhuis J., Novak Z., Ólafsdóttir H. S. & Zeitlin J. (20161221). Authors' reply re: Wide differences in mode of delivery within Europe: risk-stratified analyses of aggregated routine data from the Euro-Peristat study. : BJOG : an international journal of obstetrics and gynaecology.
Chicago
Macfarlane Alison J, Blondel Béatrice, Mohangoo Ashna D, Cuttini Marina, Nijhuis Jan, Novak Ziva, Ólafsdóttir Helga Sól and Zeitlin Jennifer. 20161221. Authors' reply re: Wide differences in mode of delivery within Europe: risk-stratified analyses of aggregated routine data from the Euro-Peristat study. : BJOG : an international journal of obstetrics and gynaecology.
Harvard
Macfarlane A. J., Blondel B., Mohangoo A. D., Cuttini M., Nijhuis J., Novak Z., Ólafsdóttir H. S. and Zeitlin J. (20161221). Authors' reply re: Wide differences in mode of delivery within Europe: risk-stratified analyses of aggregated routine data from the Euro-Peristat study. : BJOG : an international journal of obstetrics and gynaecology.
MLA
Macfarlane Alison J, Blondel Béatrice, Mohangoo Ashna D, Cuttini Marina, Nijhuis Jan, Novak Ziva, Ólafsdóttir Helga Sól and Zeitlin Jennifer. Authors' reply re: Wide differences in mode of delivery within Europe: risk-stratified analyses of aggregated routine data from the Euro-Peristat study. : BJOG : an international journal of obstetrics and gynaecology. 20161221.