APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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