APA (7th ed.) Citation

Hopkins, K. D., Stanley, J. C., & Hopkins, B. (1990). Educational and psychological measurement and evaluation (6th ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Hopkins, Kenneth D., Julian C. Stanley, and B.R Hopkins. Educational and Psychological Measurement and Evaluation. 6th ed. London: Allyn and Bacon, 1990.

MLA (9th ed.) Citation

Hopkins, Kenneth D., et al. Educational and Psychological Measurement and Evaluation. 6th ed. Allyn and Bacon, 1990.