Cita APA

Simonds, J. O. (1994). Garden cities 21: Creating a livable urban environment. McGraw-Hill.

Citación estilo Chicago

Simonds, John Ormsbee. Garden Cities 21: Creating a Livable Urban Environment. New York: McGraw-Hill, 1994.

Cita MLA

Simonds, John Ormsbee. Garden Cities 21: Creating a Livable Urban Environment. McGraw-Hill, 1994.