Cita APA

Smith, R. R., & Smith, R. R. (1926). Commerce and industry (new edition.). New York, New York: H. Holt.

Citación estilo Chicago

Smith, Russell R., y Russell R. Smith. Commerce and Industry. new edition. New York, New York: H. Holt, 1926.

Cita MLA

Smith, Russell R., y Russell R. Smith. Commerce and Industry. new edition. New York, New York: H. Holt, 1926.