Cita APA (7th ed.)

Perraton, J. (1970). Urban systems: Collection and management of data for a complex model. University of Cambridge Department of Architecture.

Cita Chicago (17th ed.)

Perraton, Jean. Urban Systems: Collection and Management of Data for a Complex Model. Cambridge: University of Cambridge Department of Architecture, 1970.

Cita MLA (8th ed.)

Perraton, Jean. Urban Systems: Collection and Management of Data for a Complex Model. University of Cambridge Department of Architecture, 1970.