Smith, J. (1955). Industrial and commercial Geography (4th ed.). Holt, Rinehart and.
Citazione stile Chigago Style (17a edizione)Smith, J.Russell. Industrial and Commercial Geography. 4th ed. New York: Holt, Rinehart and, 1955.
Citatione MLA (9a ed.)Smith, J.Russell. Industrial and Commercial Geography. 4th ed. Holt, Rinehart and, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.