Berry, B. J. L. (1972). City classification handbook: Methods and applications. Wiley-Interscience.
Cita Chicago Style (17a ed.)Berry, Brian Joe Lobley. City Classification Handbook: Methods and Applications. New York: Wiley-Interscience, 1972.
Cita MLA (9a ed.)Berry, Brian Joe Lobley. City Classification Handbook: Methods and Applications. Wiley-Interscience, 1972.
Precaución: Estas citas no son 100% exactas.