APA (7th ed.) Citation

Downie, N. M., & Heath, R. W. (1984). Basic statistical methods. Harper & Row.

Chicago Style (17th ed.) Citation

Downie, N M., and R. W. Heath. Basic Statistical Methods. New York: Harper & Row, 1984.

MLA (9th ed.) Citation

Downie, N M., and R. W. Heath. Basic Statistical Methods. Harper & Row, 1984.