Cita APA

Ault, D. E. (1969). The determinants of world steel exports: An empirical study. New York: University Microfilms International.

Chicago Style Citation

Ault, David Earl. The Determinants of World Steel Exports: An Empirical Study. New York: University Microfilms International, 1969.

Cita MLA

Ault, David Earl. The Determinants of World Steel Exports: An Empirical Study. New York: University Microfilms International, 1969.