Cita APA (7th ed.)

Walker, D. F. (1980). Canada's industrial space-economy. Bell & Hyman.

Cita Chicago (17th ed.)

Walker, David F. Canada's Industrial Space-economy. London: Bell & Hyman, 1980.

Cita MLA (8th ed.)

Walker, David F. Canada's Industrial Space-economy. Bell & Hyman, 1980.