Cita APA

Smith, J. G., & Duncan, A. J. (1944). Elementary Statistics and Applications. New York: McGraw-Hill.

Citación estilo Chicago

Smith, James G., y Acheson J. Duncan. Elementary Statistics and Applications. New York: McGraw-Hill, 1944.

Cita MLA

Smith, James G., y Acheson J. Duncan. Elementary Statistics and Applications. New York: McGraw-Hill, 1944.