APA (7th ed.) Citation

Smith, J. R., & Phillips, M. O. (1946). Industrial and commercial geography (3rd ed.). H. Holt and company.

Chicago Style (17th ed.) Citation

Smith, Joseph Russell, and Merton Ogden Phillips. Industrial and Commercial Geography. 3rd ed. New York: H. Holt and company, 1946.

MLA (9th ed.) Citation

Smith, Joseph Russell, and Merton Ogden Phillips. Industrial and Commercial Geography. 3rd ed. H. Holt and company, 1946.