APA (7th ed.) Citation

Smillie, K. W. (1966). An introduction to regression and correlation. Ryerson Press [u.a.].

Chicago Style (17th ed.) Citation

Smillie, Keith W. An Introduction to Regression and Correlation. Toronto [u.a.]: Ryerson Press [u.a.], 1966.

MLA (9th ed.) Citation

Smillie, Keith W. An Introduction to Regression and Correlation. Ryerson Press [u.a.], 1966.