APA-referens (7:e uppl.)
ebrary, Inc, Butler, T., Wuerthner, G., & Heinberg, R. (2012). Energy: Overdevelopment and the delusion of endless growth. Foundation for Deep Ecology : in collaboration with Watershed Media and Post Carbon Institute.
Chicago-referens (17:e uppl.)
ebrary, Inc, Tom Butler, George Wuerthner, och Richard Heinberg. Energy: Overdevelopment and the Delusion of Endless Growth. Sausalito, Calif.: Foundation for Deep Ecology : in collaboration with Watershed Media and Post Carbon Institute, 2012.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Energy: Overdevelopment and the Delusion of Endless Growth. Foundation for Deep Ecology : in collaboration with Watershed Media and Post Carbon Institute, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.