APA (7th ed.) Citation

Singer, S. F., & Avery, D. T. (2008). Unstoppable global warming: Every 1,500 years (Updated and expanded ed.). Rowman and Littlefield.

Chicago Style (17th ed.) Citation

Singer, S. Fred, and Dennis T. Avery. Unstoppable Global Warming: Every 1,500 Years. Updated and expanded ed. Lanham, Md.: Rowman and Littlefield, 2008.

MLA (8th ed.) Citation

Singer, S. Fred, and Dennis T. Avery. Unstoppable Global Warming: Every 1,500 Years. Updated and expanded ed. Rowman and Littlefield, 2008.