APA (7th ed.) Citation

Ehrenberg, A. S. C. (1975). Data reduction: Analysing and interpreting statistical data. Wiley.

Chicago Style (17th ed.) Citation

Ehrenberg, A. S. C. Data Reduction: Analysing and Interpreting Statistical Data. London ; New York: Wiley, 1975.

MLA (8th ed.) Citation

Ehrenberg, A. S. C. Data Reduction: Analysing and Interpreting Statistical Data. Wiley, 1975.