APA (7e ed.) Bronvermelding

Não informado. (1974). Clinics in Obstetrics and Gynaecology. W.B. Saunders.

Chicago (17e ed.) Bronvermelding

Não informado. Clinics in Obstetrics and Gynaecology. Philadelphia, Pa: W.B. Saunders, 1974.

MLA (8e ed.) Bronvermelding

Não informado. Clinics in Obstetrics and Gynaecology. W.B. Saunders, 1974.

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