Cita APA (7a ed.)

Iversen, G. R., & Norpoth, H. (1976). Analysis of variance. Sage.

Cita Chicago Style (17a ed.)

Iversen, Gudmund R., y Helmut Norpoth. Analysis of Variance. Beverly Hills [etc.]: Sage, 1976.

Cita MLA (9a ed.)

Iversen, Gudmund R., y Helmut Norpoth. Analysis of Variance. Sage, 1976.