APA (7th ed.) Citation

Day, R. A., & Underwood, A. L. (1991). Quantitative analysis (6th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Day, Reuben A., and Arthur L. Underwood. Quantitative Analysis. 6th ed. Englewood Cliffs, NJ: Prentice Hall, 1991.

MLA (9th ed.) Citation

Day, Reuben A., and Arthur L. Underwood. Quantitative Analysis. 6th ed. Prentice Hall, 1991.