Gaya APA

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

Gaya MLA

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