Journal of Obstetrics and Gynaecology Canada (JOGC). Cambridge University Press.
Cita Chicago Style (17a ed.)Journal of Obstetrics and Gynaecology Canada (JOGC). Cambridge University Press.
Cita MLA (9a ed.)Journal of Obstetrics and Gynaecology Canada (JOGC). Cambridge University Press.
Precaución: Estas citas no son 100% exactas.