APA (7e ed.) Bronvermelding

Não informado. (1961). Journal of Obstetrics and Gynaecology of the British Commonwealth. Royal College of Obstetricians and Gynaecologists.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Obstetrics and Gynaecology of the British Commonwealth. London: Royal College of Obstetricians and Gynaecologists, 1961.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Obstetrics and Gynaecology of the British Commonwealth. Royal College of Obstetricians and Gynaecologists, 1961.

Let op: Deze citaties zijn niet altijd 100% accuraat.