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

APA Citation Edition Citation

Lerche, G. (1994). Ploughing implements and tillage practices in Denmark from the Viking period to about 1800. Kristensen.

Chicago Citation Edition Citation

Lerche, Grith. Ploughing Implements and Tillage Practices in Denmark from the Viking Period to About 1800. Herning: Kristensen, 1994.

MLA Citation Edition Citation

Lerche, Grith. Ploughing Implements and Tillage Practices in Denmark from the Viking Period to About 1800. Kristensen, 1994.