APA (7th ed.) Citation

Weltgesundheitsorganisation Department of Essential Medicines and Pharmaceutical Policies & Weltgesundheitsorganisation. (2011). Ensuring balance in national policies on controlled substances: Guidance for availability and accessibility of controlled medicines ; access to controlled medications programme. World Health Organization.

Chicago Style (17th ed.) Citation

Weltgesundheitsorganisation Department of Essential Medicines and Pharmaceutical Policies and Weltgesundheitsorganisation. Ensuring Balance in National Policies on Controlled Substances: Guidance for Availability and Accessibility of Controlled Medicines ; Access to Controlled Medications Programme. Geneve: World Health Organization, 2011.

MLA (9th ed.) Citation

Weltgesundheitsorganisation Department of Essential Medicines and Pharmaceutical Policies and Weltgesundheitsorganisation. Ensuring Balance in National Policies on Controlled Substances: Guidance for Availability and Accessibility of Controlled Medicines ; Access to Controlled Medications Programme. World Health Organization, 2011.