Cita APA

World Resources Institute. (1994). World Resources 1994-95: A guide to the global environment. Oxford :: Oxford University Press,.

Citación estilo Chicago

World Resources Institute. World Resources 1994-95: A Guide to the Global Environment. Oxford :: Oxford University Press,, 1994.

Cita MLA

World Resources Institute. World Resources 1994-95: A Guide to the Global Environment. Oxford :: Oxford University Press,, 1994.