Cita APA (7th ed.)

LEITMANN, J. (1999). Sustaining cities: Environmental planning and management in urban design. McGraw-Hill.

Cita Chicago (17th ed.)

LEITMANN, Josef. Sustaining Cities: Environmental Planning and Management in Urban Design. New York: McGraw-Hill, 1999.

Cita MLA (9th ed.)

LEITMANN, Josef. Sustaining Cities: Environmental Planning and Management in Urban Design. McGraw-Hill, 1999.