Não informado. (2010). British Journal of Obstetrics and Gynaecology. Blackwell Scientific Publications.
Style de citation Chicago (17e éd.)Não informado. British Journal of Obstetrics and Gynaecology. Oxford, Inglaterra: Blackwell Scientific Publications, 2010.
Style de citation MLA (8e éd.)Não informado. British Journal of Obstetrics and Gynaecology. Blackwell Scientific Publications, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.