Cita APA

Christaller, W. 1., & Baskin, C. W. (1966). Central places in Southern Germany. Englewood Cliffs, New Jersey: Prentice Hall, Inc..

Citación estilo Chicago

Christaller, Walter 1893-1969, y Carlisle Whiteford Baskin. Central Places in Southern Germany. Englewood Cliffs, New Jersey: Prentice Hall, Inc., 1966.

Cita MLA

Christaller, Walter 1893-1969, y Carlisle Whiteford Baskin. Central Places in Southern Germany. Englewood Cliffs, New Jersey: Prentice Hall, Inc., 1966.