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

APA Citation Edition Citation

(1989). Technology and analysis of ancient gemstones. Proceedings of the European workshop held at Ravello, November 13-16, 1987.

Chicago Citation Edition Citation

Technology and Analysis of Ancient Gemstones. Proceedings of the European Workshop Held at Ravello, November 13-16, 1987. 1989.

MLA Citation Edition Citation

Technology and Analysis of Ancient Gemstones. Proceedings of the European Workshop Held at Ravello, November 13-16, 1987. 1989.