APA (7th ed.) Citation

Wildt, A. R., & Ahtola, O. (1978). Analysis of covariance. Sage Publications.

Chicago Style (17th ed.) Citation

Wildt, Albert R., and Olli Ahtola. Analysis of Covariance. Newbury Park, California: Sage Publications, 1978.

MLA (9th ed.) Citation

Wildt, Albert R., and Olli Ahtola. Analysis of Covariance. Sage Publications, 1978.