APA (7th ed.) Citation

Christianson, G. E. (1999). Greenhouse: The 200-year story of global warming. Walker and Company.

Chicago Style (17th ed.) Citation

Christianson, Gale E. Greenhouse: The 200-year Story of Global Warming. New York: Walker and Company, 1999.

MLA (9th ed.) Citation

Christianson, Gale E. Greenhouse: The 200-year Story of Global Warming. Walker and Company, 1999.