APA
John M. Grant, . (2000). British Journal of Obstetrics & Gynaecology. UK: Blackwell-Science.
Chicago
John M. Grant, . 2000. British Journal of Obstetrics & Gynaecology. UK: Blackwell-Science.
Harvard
John M. Grant, . (2000). British Journal of Obstetrics & Gynaecology. UK: Blackwell-Science.
MLA
John M. Grant, . British Journal of Obstetrics & Gynaecology. UK: Blackwell-Science. 2000.