Loo, T. M. (2006). States of nature: Conserving Canada's wildlife in the twentieth century. UBC Press.

Loo, Tina Merrill. States of Nature: Conserving Canada's Wildlife in the Twentieth Century. Vancouver: UBC Press, 2006.

Loo, Tina Merrill. States of Nature: Conserving Canada's Wildlife in the Twentieth Century. UBC Press, 2006.