APA-viite (7. p.)
Tumber, C. (2012). Small, gritty, and green: The promise of America's smaller industrial cities in a low-carbon world. MIT Press.
Chicago-viite (17. p.)
Tumber, Catherine. Small, Gritty, and Green: The Promise of America's Smaller Industrial Cities in a Low-carbon World. Cambridge, Mass.: MIT Press, 2012.
MLA-viite (9. p.)
Tumber, Catherine. Small, Gritty, and Green: The Promise of America's Smaller Industrial Cities in a Low-carbon World. MIT Press, 2012.
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