Cita APA

ebrary, Inc. (1999). Our common journey: A transition toward sustainability. National Academy Press.

Citación estilo Chicago

ebrary, Inc. Our Common Journey: A Transition Toward Sustainability. Washington, D.C.: National Academy Press, 1999.

Cita MLA

ebrary, Inc. Our Common Journey: A Transition Toward Sustainability. National Academy Press, 1999.