Cita APA (7a ed.)

Ott, L., & Mendenhall, W. (1985). Understanding statistics (4th ed.). Duxbury Pr..

Cita Chicago Style (17a ed.)

Ott, Lyman, y William Mendenhall. Understanding Statistics. 4th ed. Boston, Mass.: Duxbury Pr., 1985.

Cita MLA (9a ed.)

Ott, Lyman, y William Mendenhall. Understanding Statistics. 4th ed. Duxbury Pr., 1985.