Cita APA

Smith, D. E. 1., & Smith, D. E. 1. (1977). Quantitative business analysis. New York, New York: Willey.

Citación estilo Chicago

Smith, David Eugene 1860-1944, y David Eugene 1860-1944 Smith. Quantitative Business Analysis. New York, New York: Willey, 1977.

Cita MLA

Smith, David Eugene 1860-1944, y David Eugene 1860-1944 Smith. Quantitative Business Analysis. New York, New York: Willey, 1977.