APA Citatie

Vessey, M. P., & Doll, R. (1969). Investigation of Relation between Use of Oral Contraceptives and Thromboembolic Disease. A Further Report.

Chicago Style citaat

Vessey, M. P., en Richard Doll. Investigation of Relation between Use of Oral Contraceptives and Thromboembolic Disease. A Further Report. 1969.

MLA citatie

Vessey, M. P., en Richard Doll. Investigation of Relation between Use of Oral Contraceptives and Thromboembolic Disease. A Further Report. 1969.

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