APA (7th ed.) Citation

David, F. N., & Pearson, E. S. 1. j. a. (1961). Elementary statistical exercises. University Press.

Chicago Style (17th ed.) Citation

David, Florence Nightingale, and Egon Sharpe 1895- joint author Pearson. Elementary Statistical Exercises. Cambridge [Eng]: University Press, 1961.

MLA (9th ed.) Citation

David, Florence Nightingale, and Egon Sharpe 1895- joint author Pearson. Elementary Statistical Exercises. University Press, 1961.