Cita APA

Briggs, D. J. 1. (2003). Making a difference: Indicators to improve children's environmental health : summary. Geneva: World Health Organization.

Citación estilo Chicago

Briggs, David John 1948-. Making a Difference: Indicators to Improve Children's Environmental Health : Summary. Geneva: World Health Organization, 2003.

Cita MLA

Briggs, David John 1948-. Making a Difference: Indicators to Improve Children's Environmental Health : Summary. Geneva: World Health Organization, 2003.