APA (7th ed.) Citation

Elderton, W. P. (1938). Frequency curves and correlation (3d ed.). University Press.

Chicago Style (17th ed.) Citation

Elderton, William Palin. Frequency Curves and Correlation. 3d ed. Cambridge [England]: University Press, 1938.

MLA (9th ed.) Citation

Elderton, William Palin. Frequency Curves and Correlation. 3d ed. University Press, 1938.