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

APA Citation Edition Citation

Ullrich, H. (1995). Man and environment in the Palaeolithic. Proceedings of the Symposium, Neuwied (Germany), may 2-7, 1993.

Chicago Citation Edition Citation

Ullrich, Herbert. Man and Environment in the Palaeolithic. Proceedings of the Symposium, Neuwied (Germany), May 2-7, 1993. Liège, 1995.

MLA Citation Edition Citation

Ullrich, Herbert. Man and Environment in the Palaeolithic. Proceedings of the Symposium, Neuwied (Germany), May 2-7, 1993. 1995.