Cita APA (7a ed.)

World Health Organization & World Health Organization. (1998). Regulatory Situation of Herbal Medicines. World Health organization.

Cita Chicago Style (17a ed.)

World Health Organization y World Health Organization. Regulatory Situation of Herbal Medicines. Geneva: World Health organization, 1998.

Cita MLA (8a ed.)

World Health Organization y World Health Organization. Regulatory Situation of Herbal Medicines. World Health organization, 1998.