APA (7th ed.) Citation

Smith, J. R. (1955). Industrial and commercial geography (4th ed.). Holt.

Chicago Style (17th ed.) Citation

Smith, Joseph Russell. Industrial and Commercial Geography. 4th ed. New York: Holt, 1955.

MLA (9th ed.) Citation

Smith, Joseph Russell. Industrial and Commercial Geography. 4th ed. Holt, 1955.