Cita APA (7a ed.)

Lewis, H. M. (1949). Planning the modern city. Johhn Wiley and sons.

Cita Chicago Style (17a ed.)

Lewis, Harold MacLean. Planning the Modern City. New York: Johhn Wiley and sons, 1949.

Cita MLA (9a ed.)

Lewis, Harold MacLean. Planning the Modern City. Johhn Wiley and sons, 1949.