Sezgin, F., Amawi, M., Carl, E., & Neubauer, E. (1994). Texts and studies on the historical geography and topography of Northern and Eastern Europe. Frankfurt am Main : Institute for the History of Arabic-Islamic Science at the Johann Wolfgang Goethe University.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Sezgin, Fuat, Mazen Amawi, Ehrig-Eggert Carl, và Eckhard Neubauer. Texts and Studies on the Historical Geography and Topography of Northern and Eastern Europe. Frankfurt am Main : Institute for the History of Arabic-Islamic Science at the Johann Wolfgang Goethe University, 1994.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Sezgin, Fuat, et al. Texts and Studies on the Historical Geography and Topography of Northern and Eastern Europe. Frankfurt am Main : Institute for the History of Arabic-Islamic Science at the Johann Wolfgang Goethe University, 1994.