Cita APA (7a ed.)

LEHMANN STEFFEN. (2010). PRINCIPLES OF GREEN URBANISM. EARTHSCAN.

Cita Chicago Style (17a ed.)

LEHMANN STEFFEN. PRINCIPLES OF GREEN URBANISM. USA: EARTHSCAN, 2010.

Cita MLA (9a ed.)

LEHMANN STEFFEN. PRINCIPLES OF GREEN URBANISM. EARTHSCAN, 2010.