Cita APA

UNICEF. (1992). Children and agenda 21: Aguide to UNICEF issues in the Earth Summit´s blueprint for development and environment into the 21st century. Geneva: UNICEF.

Citación estilo Chicago

UNICEF. Children and Agenda 21: Aguide to UNICEF Issues in the Earth Summit´s Blueprint for Development and Environment Into the 21st Century. Geneva: UNICEF, 1992.

Cita MLA

UNICEF. Children and Agenda 21: Aguide to UNICEF Issues in the Earth Summit´s Blueprint for Development and Environment Into the 21st Century. Geneva: UNICEF, 1992.