APA (7th ed.) Citation

Taylor, R. L., & Ludwig, R. A. (1966). The evolution of Canada's flora: [papers]. University of Toronto Press.

Chicago Style (17th ed.) Citation

Taylor, Roy L., and R. A. Ludwig. The Evolution of Canada's Flora: [papers]. Toronto: University of Toronto Press, 1966.

MLA (9th ed.) Citation

Taylor, Roy L., and R. A. Ludwig. The Evolution of Canada's Flora: [papers]. University of Toronto Press, 1966.