APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.