Cita APA (7a ed.)

Organisation for Economic Co-operation and Development. (1973). The iron and steel industry: In 1971 and trends in 1972. OCDE.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development. The Iron and Steel Industry: In 1971 and Trends in 1972. París: OCDE, 1973.

Cita MLA (8a ed.)

Organisation for Economic Co-operation and Development. The Iron and Steel Industry: In 1971 and Trends in 1972. OCDE, 1973.