Cita APA (7a ed.)

Vereinte Nationen Department of Economic and Social Affairs. (1972). A policy approach to planning in social defense. United Nations.

Cita Chicago Style (17a ed.)

Vereinte Nationen Department of Economic and Social Affairs. A Policy Approach to Planning in Social Defense. New York: United Nations, 1972.

Cita MLA (9a ed.)

Vereinte Nationen Department of Economic and Social Affairs. A Policy Approach to Planning in Social Defense. United Nations, 1972.