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

APA Citation Edition Citation

Butler, J. J., Arnouldussen, S., & Steegstra, H. (2012). Single-egded socketed Urnfield knives in the Netherlands and Western Europe.

Chicago Citation Edition Citation

Butler, Jay J., Stijn Arnouldussen, und H. Steegstra. Single-egded Socketed Urnfield Knives in the Netherlands and Western Europe. 2012.

MLA Citation Edition Citation

Butler, Jay J., et al. Single-egded Socketed Urnfield Knives in the Netherlands and Western Europe. 2012.