Cita APA (7a ed.)

Weisberg, H. F. (1992). Central tendency and variability. Sage University papers / Quantitative applications in the social sciences.

Cita Chicago Style (17a ed.)

Weisberg, Herbert F. "Central Tendency and Variability." Sage University Papers / Quantitative Applications in the Social Sciences 1992.

Cita MLA (8a ed.)

Weisberg, Herbert F. "Central Tendency and Variability." Sage University Papers / Quantitative Applications in the Social Sciences, 1992.