APA (7th ed.) Citation

Wonnacott, T. H., & Wonnacott, R. J. (1990). Introductory statistics (5. ed.). Wiley.

Chicago Style (17th ed.) Citation

Wonnacott, Thomas H., and Ronald J. Wonnacott. Introductory Statistics. 5. ed. New York [u.a.]: Wiley, 1990.

MLA (9th ed.) Citation

Wonnacott, Thomas H., and Ronald J. Wonnacott. Introductory Statistics. 5. ed. Wiley, 1990.