Cita APA (7a ed.)

WHO Scientific Group on Cardiovascular Disease and Steroid Hormone Contraception (1997 : Geneva, Switzerland), & WHO Scientific Group on Cardiovascular Disease and Steroid Hormone Contraception. (1998). Cardiovascular disease and steroid hormone contraception: Report of a WHO Scientific Group. World Health Organization.

Cita Chicago Style (17a ed.)

WHO Scientific Group on Cardiovascular Disease and Steroid Hormone Contraception (1997 : Geneva, Switzerland), y WHO Scientific Group on Cardiovascular Disease and Steroid Hormone Contraception. Cardiovascular Disease and Steroid Hormone Contraception: Report of a WHO Scientific Group. Geneva: World Health Organization, 1998.

Cita MLA (9a ed.)

WHO Scientific Group on Cardiovascular Disease and Steroid Hormone Contraception (1997 : Geneva, Switzerland), y WHO Scientific Group on Cardiovascular Disease and Steroid Hormone Contraception. Cardiovascular Disease and Steroid Hormone Contraception: Report of a WHO Scientific Group. World Health Organization, 1998.

Precaución: Estas citas no son 100% exactas.