APA (7th ed.) Citation

Schmidt, M. J. (1979). Understanding and using statistics: Basic concepts (2. ed.). Heath.

Chicago Style (17th ed.) Citation

Schmidt, Marty J. Understanding and Using Statistics: Basic Concepts. 2. ed. Lexington, Mass. [u.a.]: Heath, 1979.

MLA (9th ed.) Citation

Schmidt, Marty J. Understanding and Using Statistics: Basic Concepts. 2. ed. Heath, 1979.