Cita APA (7a ed.)

Richardson, H. W. (1969). Regional economics: Location theory, urban structure and regional change. Weidenfeld and Nicolson.

Cita Chicago Style (17a ed.)

Richardson, Harry Ward. Regional Economics: Location Theory, Urban Structure and Regional Change. London: Weidenfeld and Nicolson, 1969.

Cita MLA (9a ed.)

Richardson, Harry Ward. Regional Economics: Location Theory, Urban Structure and Regional Change. Weidenfeld and Nicolson, 1969.