Gaya APA

Swanson, C, P., Banfield, E, C. (1968). The Unhea Venly City The Nature and Future of Our Urban Crisis . Boston: Boston: Brown and Company; 1968.

Gaya MLA

Swanson, Carl, P.., Banfield, Edward, C.. "The Unhea Venly City The Nature and Future of Our Urban Crisis". Boston: Boston: Brown and Company; 1968, 1968. Text.