Global warming :
opposing viewpoints /
Tamara L. Roleff, book editor ; Scott Barbour and Karin L. Swisher, assistant editors.
APA Citation
Swisher, K., Barbour, S., Roleff, T. L. (1997). Global warming: opposing viewpoints. San Diego, CA: Greenhaven Press.
MLA Citation
Swisher, Karin, 1966-, Scott Barbour, and Tamara L. Roleff. Global Warming: Opposing Viewpoints. San Diego, CA: Greenhaven Press, 1997.
Warning: These citations may not always be complete (especially for serials).