Cita APA

World Wildlife Fund, & World Wildlife Fund. (1992). Getting at the source: Strategies for reducing municipal solid waste, the final report of the Strategies for Source Reduction Steering Committee. --. Washington.

Citación estilo Chicago

World Wildlife Fund, y World Wildlife Fund. Getting At the Source: Strategies for Reducing Municipal Solid Waste, the Final Report of the Strategies for Source Reduction Steering Committee. --. Washington, 1992.

Cita MLA

World Wildlife Fund, y World Wildlife Fund. Getting At the Source: Strategies for Reducing Municipal Solid Waste, the Final Report of the Strategies for Source Reduction Steering Committee. --. Washington, 1992.