Lewis, N. P. (1922). The planning of the modern city: A review of the principles governing city planning (2a ed. rev.). J. Wiley and sons.
Cita Chicago Style (17a ed.)Lewis, Nelson P. The Planning of the Modern City: A Review of the Principles Governing City Planning. 2a ed. rev. New York: J. Wiley and sons, 1922.
Cita MLA (9a ed.)Lewis, Nelson P. The Planning of the Modern City: A Review of the Principles Governing City Planning. 2a ed. rev. J. Wiley and sons, 1922.
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