Cita APA (7a ed.)

Richardson, H. W. (1972). Input-output and regional economics. Weidenfeld and Nicolson.

Cita Chicago Style (17a ed.)

Richardson, Harry Ward. Input-output and Regional Economics. London: Weidenfeld and Nicolson, 1972.

Cita MLA (9a ed.)

Richardson, Harry Ward. Input-output and Regional Economics. Weidenfeld and Nicolson, 1972.