Cita APA

Schaefer, M. (1993). Health, environment and development: Aproaches to drafting. country-level strategies for human well-being under agenda 21. Geneva: World Health Organization.

Citación estilo Chicago

Schaefer, Morris. Health, Environment and Development: Aproaches to Drafting. Country-level Strategies for Human Well-being Under Agenda 21. Geneva: World Health Organization, 1993.

Cita MLA

Schaefer, Morris. Health, Environment and Development: Aproaches to Drafting. Country-level Strategies for Human Well-being Under Agenda 21. Geneva: World Health Organization, 1993.