Cita APA (7a ed.)

Iversen, G. R., & Gergen, M. (1997). Statistics.: The Conceptual approach (1st edition.). Springer-Verlag.

Cita Chicago Style (17a ed.)

Iversen, Gudmund R., y Mary Gergen. Statistics.: The Conceptual Approach. 1st edition. New York: Springer-Verlag, 1997.

Cita MLA (8a ed.)

Iversen, Gudmund R., y Mary Gergen. Statistics.: The Conceptual Approach. 1st edition. Springer-Verlag, 1997.