Cita APA (7a ed.)

Lewis, H. M. (1939). City planning why and how. Longmans.

Cita Chicago Style (17a ed.)

Lewis, Harold MacLean. City Planning Why and How. New York: Longmans, 1939.

Cita MLA (9a ed.)

Lewis, Harold MacLean. City Planning Why and How. Longmans, 1939.