APA (7th ed.) Citation

Smuts, R. W. (1953). European impressions of the American worker. King's Crown Press.

Chicago Style (17th ed.) Citation

Smuts, Robert W. European Impressions of the American Worker. New York: King's Crown Press, 1953.

MLA (9th ed.) Citation

Smuts, Robert W. European Impressions of the American Worker. King's Crown Press, 1953.