Cita APA (7th ed.)
Hudson, R. (2005). Economic geographies: Circuits, flows and spaces. SAGE.
Cita Chicago (17th ed.)
Hudson, Ray. Economic Geographies: Circuits, Flows and Spaces. London: SAGE, 2005.
Cita MLA (9th ed.)
Hudson, Ray. Economic Geographies: Circuits, Flows and Spaces. SAGE, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.