Cita APA

Willhelm, S. M. (1962). Urban zoning and land-use theory. New York: The free press of glencoe.

Citación estilo Chicago

Willhelm, Sidney M. Urban Zoning and Land-use Theory. New York: The free press of glencoe, 1962.

Cita MLA

Willhelm, Sidney M. Urban Zoning and Land-use Theory. New York: The free press of glencoe, 1962.