Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Rolfsen, P. (1992). Iron production in the upper part of the valley of Setesdal, Norway. Budalseminaret.

Chicago Citation Edition Citation

Rolfsen, Perry. Iron Production in the Upper Part of the Valley of Setesdal, Norway. Trondheim: Budalseminaret, 1992.

MLA Citation Edition Citation

Rolfsen, Perry. Iron Production in the Upper Part of the Valley of Setesdal, Norway. Budalseminaret, 1992.