Cita APA (7a ed.)

Spiegel, M. R., & Stephens, L. J. (2014). Statistics (5th ed.). Mc Graw Hill.

Cita Chicago Style (17a ed.)

Spiegel, Murray R., y Larry J. Stephens. Statistics. 5th ed. London: Mc Graw Hill, 2014.

Cita MLA (9a ed.)

Spiegel, Murray R., y Larry J. Stephens. Statistics. 5th ed. Mc Graw Hill, 2014.