APA引文

Boas, E. A. (1968). Latin-America's steel industry: Present and future. Duncker u. Humblot.

Chicago Style (17th ed.) Citation

Boas, Ernest Arthur. Latin-America's Steel Industry: Present and Future. Berlin: Duncker u. Humblot, 1968.

MLA引文

Boas, Ernest Arthur. Latin-America's Steel Industry: Present and Future. Duncker u. Humblot, 1968.