Wotzka, H. (2012). Proceedings of the Third International Conference on the Archaeology of the Fourth Nile Cataract: University of Cologne, 13-14 July 2006. Koln: Heinrich-Barth-Institut.
استشهاد بنمط شيكاغوWotzka, Hans-Peter. Proceedings of the Third International Conference On the Archaeology of the Fourth Nile Cataract: University of Cologne, 13-14 July 2006. Koln: Heinrich-Barth-Institut, 2012.
MLA استشهادWotzka, Hans-Peter. Proceedings of the Third International Conference On the Archaeology of the Fourth Nile Cataract: University of Cologne, 13-14 July 2006. Koln: Heinrich-Barth-Institut, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.