Cita APA

Smith, E. E. 1., & Medin, D. L. 1. (1981). Categories and concepts. Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Smith, Edward E. 1940-2012, y Douglas L. 1944- Medin. Categories and Concepts. Cambridge, Massachusetts: Harvard University Press, 1981.

Cita MLA

Smith, Edward E. 1940-2012, y Douglas L. 1944- Medin. Categories and Concepts. Cambridge, Massachusetts: Harvard University Press, 1981.