APA aipamena

Szekely, J. (1975). The steel industry and the energy crisis. New York: Marcel Dekker.

Chicago Style aipamena

Szekely, Julian. The Steel Industry and the Energy Crisis. New York: Marcel Dekker, 1975.

MLA aipamena

Szekely, Julian. The Steel Industry and the Energy Crisis. New York: Marcel Dekker, 1975.