APA (7th ed.) Citation

Downie, N. M., & Heath, R. W. (1983). Basic statistical methods (5. ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Downie, Norville M., and Robert W. Heath. Basic Statistical Methods. 5. ed. New York u.a: Harper & Row, 1983.

MLA (9th ed.) Citation

Downie, Norville M., and Robert W. Heath. Basic Statistical Methods. 5. ed. Harper & Row, 1983.