APA (7th ed.) Citation

Barr, R. (1973). The measure of the rule. University of Toronto Press.

Chicago Style (17th ed.) Citation

Barr, Robert. The Measure of the Rule. [Toronto], [Buffalo]: University of Toronto Press, 1973.

MLA (9th ed.) Citation

Barr, Robert. The Measure of the Rule. University of Toronto Press, 1973.