MLA

The Control of Drugs for the Elderly : Report On the Ninth European Symposium On Clinical Pharmacological Evaluation In Drug Control, Schlangenbad, 18-21 November 1980. Copenhagen: World Health Organization. Regional Office for Europe, 1981.

APA

(1981). The Control of drugs for the elderly : report on the Ninth European Symposium on Clinical Pharmacological Evaluation in Drug Control, Schlangenbad, 18-21 November 1980. Copenhagen: World Health Organization. Regional Office for Europe.

Chicago

The Control of Drugs for the Elderly: Report On the Ninth European Symposium On Clinical Pharmacological Evaluation In Drug Control, Schlangenbad, 18-21 November 1980. Copenhagen: World Health Organization. Regional Office for Europe, 1981.