Cita APA (7a ed.)
Christaller, W. (2021). Central places in Southern Germany. Prentice Hall.
Cita Chicago Style (17a ed.)
Christaller, Walter. Central Places in Southern Germany. Prentice Hall, 2021.
Cita MLA (9a ed.)
Christaller, Walter. Central Places in Southern Germany. Prentice Hall, 2021.
Precaución: Estas citas no son 100% exactas.