APA (7th ed.) Citation

Wildt, A. R., & Ahtola, O. T. (1994). Analysis of covariance (15. print.). Sage.

Chicago Style (17th ed.) Citation

Wildt, Albert R., and Olli T. Ahtola. Analysis of Covariance. 15. print. Beverly Hills, Calif. [u.a.]: Sage, 1994.

MLA (9th ed.) Citation

Wildt, Albert R., and Olli T. Ahtola. Analysis of Covariance. 15. print. Sage, 1994.