Cita APA (7th ed.)

Horn, K. (1967). Input - Output - Tables. The Institute of National Planning.

Cita Chicago (17th ed.)

Horn, Karl-Heinz. Input - Output - Tables. Cairo: The Institute of National Planning, 1967.

Cita MLA (9th ed.)

Horn, Karl-Heinz. Input - Output - Tables. The Institute of National Planning, 1967.