Cita APA

Holdgate, M., & IUCN, T. W. C. U. (1997). From care to action: Making a sustainable world ([1st ed., rep. 1997].). London: Earthscan.

Citación estilo Chicago

Holdgate, Martin, and The World Conservation Union IUCN. From Care to Action: Making a Sustainable World. [1st ed., rep. 1997]. London: Earthscan, 1997.

Cita MLA

Holdgate, Martin, and The World Conservation Union IUCN. From Care to Action: Making a Sustainable World. [1st ed., rep. 1997]. London: Earthscan, 1997.