APA-referens

(2011).  Sustainability in america''s cities: Creating the green metropolis.  Island press.

Chicago-stil citat

 Sustainability in America''s Cities: Creating the Green Metropolis.  Island press, 2011.

MLA-referens

 Sustainability in America''s Cities: Creating the Green Metropolis.  Island press, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.