APA
Robert Henson, . (2011). The Rough Guide to Climate Change. Londres: Dorling Kindersley Publishing.
Chicago
Robert Henson, . 2011. The Rough Guide to Climate Change. Londres: Dorling Kindersley Publishing.
Harvard
Robert Henson, . (2011). The Rough Guide to Climate Change. Londres: Dorling Kindersley Publishing.
MLA
Robert Henson, . The Rough Guide to Climate Change. Londres: Dorling Kindersley Publishing. 2011.
