Cita APA

Iversen, G. R., & Norpoth, H. (1987). Analysis of variance (2nd ed.). Sage.

Citación estilo Chicago

Iversen, Gudmund R., y Helmut Norpoth. Analysis of Variance. 2nd ed. London: Sage, 1987.

Cita MLA

Iversen, Gudmund R., y Helmut Norpoth. Analysis of Variance. 2nd ed. Sage, 1987.