Cita APA

Naiman, A., Rosenfield, R., & Zirkel, G. (1996). Understanding statistics (4th ed.). McGraw-Hill.

Citación estilo Chicago

Naiman, Arnold, Robert Rosenfield, and Gene Zirkel. Understanding Statistics. 4th ed. New York: McGraw-Hill, 1996.

Cita MLA

Naiman, Arnold, et al. Understanding Statistics. 4th ed. McGraw-Hill, 1996.