Cita APA (7a ed.)

European Regional Science Association. (1997). European regional science association 37th congress: Rome-Italy, August 26-29, 1997. Ersa.

Cita Chicago Style (17a ed.)

European Regional Science Association. European Regional Science Association 37th Congress: Rome-Italy, August 26-29, 1997. [S.l]: Ersa, 1997.

Cita MLA (9a ed.)

European Regional Science Association. European Regional Science Association 37th Congress: Rome-Italy, August 26-29, 1997. Ersa, 1997.