APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Auld, D A L ed. Economic Thinking and Pollution Problems. Toronto: University of Toronto Press, 1972.

MLA (9th ed.) Citation

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