Spreiregen, P. D. (1965). Urban Design: The Architecture of Towns and Cities. McGraw-Hill Book Company.
Cita Chicago (17th ed.)Spreiregen, Paul D. Urban Design: The Architecture of Towns and Cities. New York: McGraw-Hill Book Company, 1965.
Cita MLA (9th ed.)Spreiregen, Paul D. Urban Design: The Architecture of Towns and Cities. McGraw-Hill Book Company, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.