APA Citation

(2009). International Year of Planet Earth 2007-2009: Earth science for society. Norway: Planetearth.

Chicago Style Citation

International Year of Planet Earth 2007-2009: Earth Science for Society. Norway: Planetearth, 2009.

MLA Citation

International Year of Planet Earth 2007-2009: Earth Science for Society. Norway: Planetearth, 2009.

Warning: These citations may not always be 100% accurate.