The state of climate change science 2007 :
hearings before the Committee on Science and Technology, One Hundred Tenth Congress, first session, February 8, April 17, and May 15, 2007.

APA Citation

United States. Congress. House. Committee on Science and Technology. (2007). The state of climate change science 2007: hearings before the Committee on Science and Technology, One Hundred Tenth Congress, first session, February 8, April 17, and May 15, 2007. Washington: U.S. G.P.O. .

MLA Citation

United States. Congress. House. Committee on Science and Technology. The State of Climate Change Science 2007: Hearings Before the Committee On Science And Technology, One Hundred Tenth Congress, First Session, February 8, April 17, And May 15, 2007. Washington: U.S. G.P.O. , 2007.