APA (7th ed.) Citation

Auld, D. A. L. (1972). Economic thinking and pollution problems. University of Toronto Press.

Chicago Style (17th ed.) Citation

Auld, Douglas A. L. Economic Thinking and Pollution Problems. (Toronto ; Buffalo): University of Toronto Press, 1972.

MLA (9th ed.) Citation

Auld, Douglas A. L. Economic Thinking and Pollution Problems. University of Toronto Press, 1972.

Warning: These citations may not always be 100% accurate.